selection test sadhanarpsaadhana.org/downloads/sadhana-2016- question-paper.pdfselection test: 2017...

Selection Test: 2017 - 18 ¥ÀæªÉÃ±À ¥ÀjÃPÉë : 2017 - 18 ¥ÀjÃPÁëyðUÀ½UÉ ¸ÀÆZÀ£ÉUÀ¼ÀÄ

NAME ºÉ ÀgÀÄ

Hall Ticket No. ¥ÀæªÉÃ±À ¥ÀvÀæ ¸ÀASÉå.

SCHOOL ±Á¯É

Instructions ¸ÀÆZÀ£ÉUÀ¼ÀÄ: (i) This question paper consists of TWO parts.

Part –I: Quantitative Abilities, contains 13 multiple choice questions. Each question carries 1 mark. Part II: PCMB, consists of 52 questions, 13 questions from each subject. Each question carries 1 mark. F ¥ÀwæPÉAiÀÄ°è JgÀqÀÄ «¨sÁUÀUÀ½ªÉ. ¨sÁUÀ 1: ¥ÀjªÀiÁuÁvÀäPÀ ¸ÁªÀÄxÀåð, 1 jAzÀ 13 §ºÀÄ DAiÉÄÌ ªÀiÁzÀj ¥Àæ±ÉßUÀ¼ÁVzÀÄÝ. ÀjAiÀiÁzÀ ¥ÀæwÃ GvÀÛgÀPÀÆÌ 1 CAPÀ «ÄÃ¸À ÁVzÉ. ¨sÁUÀ 2: sËvÀ±Á¸ÀÛç, gÀ ÁAiÀÄ£À±Á¸ÀÛç, UÀtÂvÀ ªÀÄvÀÄÛ fÃªÀ±Á¸ÀÛç JAzÀÄ £Á®ÄÌ « sÁUÀUÀ½ªÉ. 52 §ºÀÄ DAiÉÄÌ ªÀiÁzÀj ¥Àæ±ÉßUÀ¼ÁVzÀÄÝ, AiÀiÁªÀÅzÁzÀgÀÆ MAzÀÄ DAiÉÄÌ ¸Àj EgÀÄvÀÛzÉ. ¥Àæw « sÁUÀzÀ®Æè 13 ¥Àæ±ÉßUÀ½UÉ GvÀÛj¸ÀÄªÀ CªÀPÁ±À«zÉ. ¥ÀæwÃ ¥Àæ±ÉßUÀ½UÀÆ £Á®ÄÌ DAiÉÄÌUÀ½ªÉ. ¸ÀjAiÀiÁzÀ ¥ÀæwÃ GvÀÛgÀPÀÆÌ 1 CAPÀ «ÄÃ¸À ÁVzÉ.

(ii) Part-I Answering Quantitative Abilities section is Mandatory. Questions 1 to 13 in Part-I are MCQs with one correct alternative.

sÁUÀ 1: ¥ÀjªÀiÁuÁvÀäPÀ ¸ÁªÀÄxÀåðzÀ « sÁUÀªÀ£ÀÄß GvÀÛj¸ÀÄªÀÅzÀÄ RqÁØAiÀÄ. ¥Àæ±Éß 1 jAzÀ 13 §ºÀÄDAiÉÄÌ ªÀiÁzÀj ¥Àæ±ÉßUÀ¼ÁVzÀÄÝ AiÀiÁªÀÅzÁzÀgÀÆ MAzÀÄ DAiÉÄÌ ¸Àj EgÀÄvÀÛzÉ. ¸ÀjAiÀiÁzÀ ¥ÀæwÃ GvÀÛgÀPÀÆÌ 1 CAPÀ «ÄÃ¸À ÁVzÉ.

(iii) The duration of the test is 150 minutes ¥ÀæªÉÃ±À ¥ÀjÃPÉëAiÀÄ CªÀ¢ü 150 ¤«ÄµÀUÀ¼ÀÄ

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ºÉaÑ£À ¯ÉPÁÌZÁgÀªÀ£ÀÄß ªÀiÁqÀ®Ä ¥Àæ±Éß¥ÀwæPÉAiÀÄ°è CzÀPÁÌVAiÉÄÃ «ÄÃ¸À°lÖ ¸ÀÜ¼ÀªÀ£ÀÄß ªÀiÁvÀæªÉÃ G¥ÀAiÉÆÃV¹. (vii) The question paper and the OMR sheet must be returned at the end of the test if the question paper is not returned, the

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Booklet No.: ¥ÀÄ¹ÛPÉ ¸ÀASÉå:

1 3 4

SADHANA

XI1718 / Selection test/Sadhana /Set-1/PCMB (E&K) 1

Selection Test 2017-18 Part - I

Quantitative Aptitude (¥ÀjªÀiÁuÁvÀäPÀ ¸ÁªÀÄxÀåð ªÀiÁ¥À£À)

1. The average monthly income of P and Q is `5050. The average monthly income of Q and R is `6250 and the average monthly income of P and R is `5200. The monthly income of P is P ªÀÄvÀÄÛ Q UÀ¼À ÀgÁ Àj ªÀiÁ¹PÀ DzÁAiÀÄ `5050. Q ªÀÄvÀÄÛ R UÀ¼À ÀgÁ Àj ªÀiÁ¹PÀ DzÁAiÀÄ `6250 ºÁUÀÆ P ªÀÄvÀÄÛ R UÀ¼À ÀgÁ Àj ªÀiÁ¹PÀ DzÁAiÀÄ `5200. ºÁUÁzÀgÉ P £À ªÀiÁ¹PÀ DzÁAiÀÄªÉµÀÄÖ

(A) `3500 (B) `4000 (C) `4050 (D) `5000

2. There are two numbers such that the sum of twice the first and thrice the second is 39, while the sum of thrice the first and twice the second is 36. The larger of the two is JgÀqÀÄ ÀASÉåUÀ¼À£ÀÄß UÀt£ÉUÉ vÉUÉzÀÄPÉÆAqÁUÀ, ªÉÆzÀ®£ÉAiÀÄ ÀASÉåAiÀÄ£ÀÄß JgÀqÀÄ ¨Áj ªÀÄvÀÄÛ ¢éwÃAiÀÄ ÀASÉåAiÀÄ£ÀÄß ªÀÄÆgÀÄ ¨Áj PÀÆrzÁUÀ §gÀÄªÀ ªÉÆvÀÛ 39. ºÁUÉAiÉÄÃ, ªÉÆzÀ®£ÉAiÀÄ ÀASÉåAiÀÄ£ÀÄß ªÀÄÆgÀÄ ¨Áj

ªÀÄvÀÄÛ ¢éwÃAiÀÄ ÀASÉåAiÀÄ£ÀÄß JgÀqÀÄ ¨Áj PÀÆrzÁUÀ §gÀÄªÀ ªÉÆvÀÛ 36. ºÁVzÀÝ ¥ÀPÀëzÀ°è, JgÀqÀÄ ÀASÉåUÀ¼À°è£À zÉÆqÀØzÁzÀ ÀASÉå AiÀiÁªÀÅzÀÄ?

(A) 6 (B) 8 (C) 9 (D) 12

3. The price of a car is `3,25,000. It was insured to 85% of its price. The car was damaged completely in an accident and the insurance company paid 90% of the insurance. What was the difference between the price of the car and the amount received? PÁj£À É É `3,25,000. F É ÉAiÀÄ ±ÉÃPÀqÁ 85PÉÌ «ªÉÄ ªÀiÁr À ÁVzÉ. C¥ÀWÁvÀzÀ°è PÁgÀÄ ÀA¥ÀÆtðªÁV £Á±ÀªÁzÀ £ÀAvÀgÀ, «ªÀiÁ PÀA¥À¤AiÀÄÄ ±ÉÃPÀqÁ 90 gÀµÀÄÖ «ªÉÄAiÀÄ£ÀÄß ¥ÁªÀw¹vÀÄ. FUÀ, PÁj£À É É ªÀÄvÀÄÛ «ªÉÄ ºÀtzÀ £ÀqÀÄ«£À ªÀåvÁå ÀªÉÃ£ÀÄ?

(A) `32,500 (B) `48,750 (C) `76,375 (D) `81,250

4. Madan pays income tax at the rate of 10%. If his income increased by 10% and his tax rate increases to 15%, his net income would increase by `350. What is Madan’s income? ±ÉÃPÀqÁ 10 gÀµÀÄÖ DzÁAiÀÄ vÉjUÉAiÀÄ£ÀÄß ªÀÄzÀ£À ¥ÁªÀw¸ÀÄvÁÛ£É. MAzÀÄ ªÉÃ¼É, DvÀ£À DzÁAiÀÄ ±ÉÃPÀqÁ 10 gÀµÀÄÖ ºÉZÁÑV, DvÀ£À vÉjUÉAiÀÄ zÀgÀ 15 gÀµÀÄÖ ªÀÈ¢ÞAiÀiÁzÁUÀ, DvÀ£À ¤ªÀé¼À DzÁAiÀÄ `350 ºÉZÁÑUÀÄvÀÛzÉ. FUÀ ªÀÄzÀ£À£À DzÁAiÀÄªÉÃ£ÀÄ?

(A) `8000 (B) `10,000 (C) `12,000 (D) `14,000

5. Profit earned by selling an article for `1060 is 20% more than the loss incurred by selling the article for `950. At what price should the article be sold to earn 20% profit? MAzÀÄ ªÀ ÀÄÛªÀ£ÀÄß `1060 UÉ ªÀiÁgÁl ªÀiÁrzÁUÀ zÉÆgÀPÀÄªÀ ¯Á sÀªÀÅ, CzÉÃ ªÀ ÀÄÛªÀ£ÀÄß gÀÆ¥Á¬Ä `950 UÉ ªÀiÁgÁl ªÀiÁrzÁUÀ zÉÆgÉAiÀÄÄªÀ ¯Á sÀQÌAvÀ ±ÉÃPÀqÁ 20 gÀµÀÄÖ ºÉZÁÑVgÀÄvÀÛzÉ. ±ÉÃPÀqÁ 20gÀµÀÄÖ ¯Á sÀ zÉÆgÀPÀ ÉÃPÁzÀgÉ, ªÀ ÀÄÛ«£À ªÀiÁgÁlzÀ É ÉAiÉÄÃ£ÀÄ?

(A) `980 (B) `1080 (C) `1800 (D) none of these AiÀiÁªÀÅzÀÄ C®è

6. A dairyman pays `6.40 per litre of milk. He adds water and sells the mixture at `8 per litre, thereby making 37.5% profit. The proportion of water to milk received by the customers is ¥Àæw °Ãlgï ºÁ°UÉ, ºÉÊ¤UÀ£ÀÄ `6.40 gÀÆ¥Á¬ÄUÀ¼À£ÀÄß ¥ÁªÀw ÀÄvÁÛ£É. ºÁ°UÉ ¤ÃgÀ£ÀÄß «Ä±Àæt ªÀiÁr, `8 gÀÆ¥Á¬ÄAiÀÄAvÉ ºÁ®£ÀÄß ªÀiÁgÁl ªÀiÁqÀÄvÁÛ ±ÉÃPÀqÁ 37.5 gÀµÀÄÖ ¯Á sÀUÀ½ ÀÄvÁÛ£É. DUÀ UÁæºÀPÀ¤UÉ zÉÆgÀPÀÄªÀ ¤ÃgÀÄ ªÀÄvÀÄÛ ºÁ°£À ¥ÀæªÀiÁtªÉµÀÄÖ?

(A) 1 : 10 (B) 1 : 12 (C) 1 : 15 (D) 1 : 20


7. Garima purchased a briefcase with an additional 10% discount on the reduced price after deducting 20% on the labelled price. If the labelled price was `1400, at what price did she purchase the briefcase? ÀÆmïPÉÃ¸ï£À ªÀÄÆ® zÀgÀzÀ°è ±ÉÃPÀqÁ 20gÀµÀÖ£ÀÄß PÀrvÀUÉÆ½¹zÀ §½PÀ, UÀjªÀiÁ¼ÀÄ, ºÉZÀÄÑªÀjAiÀiÁV ±ÉÃPÀqÁ

10gÀµÀÄÖ jAiÀiÁ¬Äw zÀgÀzÀ°è ÀÆmïPÉÃ¸ïC£ÀÄß RjÃ¢ ÀÄvÁÛ¼É. ÀÆmïPÉÃ¸ï£À ªÀÄÆ® zÀgÀ `1400 UÀ¼ÁVzÀÝ ¥ÀPÀëzÀ°è, ÀÆmïPÉÃ¸ïC£ÀÄß CªÀ¼ÀÄ RjÃ¢¹zÀ zÀgÀªÉµÀÄÖ?

(A) `980 (B) `1008 (C) `1056 (D) `1120

8. The ratio of the number of boys and girls in a college is 7 : 8. If the percentage increase in the number of boys and girls be 20% and 10% respectively, what will be the new ratio? PÁ¯ÉÃf£À°è ºÀÄqÀÄUÀ ªÀÄvÀÄÛ ºÀÄqÀÄVAiÀÄgÀ ÀASÉå 7 : 8 C£ÀÄ¥ÁvÀzÀ°èzÀÄÝ, ºÀÄqÀÄUÀgÀ ªÀÄvÀÄÛ ºÀÄqÀÄVAiÀÄgÀ ÀASÉåAiÀÄÄ PÀæªÀÄªÁV ±ÉÃPÀqÁ 20 ªÀÄvÀÄÛ 10 gÀµÀÄÖ ªÀÈ¢ÞAiÀiÁzÀgÉ, ºÉÆ ÀzÁzÀ C£ÀÄ¥ÁvÀªÉµÀÄÖ?

(A) 8 : 9 (B) 17 : 18 (C) 21 : 22 (D) cannot be determined ¤zsÀðj À ÁUÀÄªÀÅ¢®è

9. A and B are two alloys of gold and copper prepared by mixing metals in the ratio 7 : 2 and 7 : 11 respectively. If equal quantities of the alloys are melted to form a third alloy C, the ratio of gold and copper in C will be 7 : 2 ªÀÄvÀÄÛ 7 : 11 gÀ C£ÀÄ¥ÁvÀzÀ°è ¯ÉÆÃºÀUÀ¼À£ÀÄß ÉgÉ¹zÁUÀ, A ªÀÄvÀÄÛ B JA§ JgÀqÀÄ «Ä±Àæ ÉÆÃºÀUÀ¼ÀÄ vÀAiÀiÁgÁUÀÄvÀÛzÉ. ‘A’ JA§ÄzÀÄ a£ÀßzÀ «Ä±Àæ ¯ÉÆÃºÀªÁVzÀÄÝ, ‘B’ vÁªÀÄæzÀ «Ä±Àæ ¯ÉÆÃºÀªÁVzÉ. «Ä±Àæ ¯ÉÆÃºÀUÀ¼À£ÀÄß ÀªÀÄ£ÁzÀ ¥ÀæªÀiÁtzÀ°è PÀgÀV¹, ªÀÄÆgÀ£ÉAiÀÄ «Ä±Àæ ÉÆÃºÀ ‘C’ C£ÀÄß vÀAiÀiÁj¹zÁUÀ, ‘C’ £À°è£À a£Àß ªÀÄvÀÄÛ vÁªÀÄæzÀ C£ÀÄ¥ÁvÀªÉÃ£ÀÄ?

(A) 5 : 7 (B) 5 : 9 (C) 7 : 5 (D) 9 : 5

10. A, B and C rent a pasture. A puts 10 oxen for 7 months, B put 12 oxen for 5 months and C puts 15 oxen for 3 months for grazing. If the rent of the pasture is `175, how much must C pay as his share of rent? A, B ªÀÄvÀÄÛ C ºÀÄ®ÄèUÁªÀ®£ÀÄß ¨ÁrUÉUÉ ¥ÀqÉAiÀÄÄvÁÛgÉ. Àj ÀÄªÀiÁgÀÄ K¼ÀÄ wAUÀ¼ÀÄ 10 JvÀÄÛUÀ¼À£ÀÄß ‘A’, LzÀÄ wAUÀ¼ÀÄ 12 JvÀÄÛUÀ¼À£ÀÄß ‘B’ ªÀÄvÀÄÛ ªÀÄÆgÀÄ wAUÀ¼ÀÄ 15 JvÀÄÛUÀ¼À£ÀÄß ‘C’ ªÉÄÃAiÀÄÄªÀÅzÀPÉÌ ©qÀÄvÁÛgÉ. ºÀÄ®ÄèUÁªÀ°£À ¨ÁrUÉ 175 gÀÆ¥Á¬ÄzÀÄÝ, ‘C’ ¤ÃqÀ ÉÃPÁVgÀÄªÀ ¨ÁrUÉ JµÀÄÖ?

(A) `45 (B) `50 (C) `55 (D) `60

11. A started a business with `21,000 and is joined afterwards by B with `36,000. After how many months did B join if the profits at the end of the year are divided equally? `21,000 ªÀÄÆ®PÀ, ‘A’ ªÁå¥ÁgÀªÀ£ÀÄß ±ÀÄgÀÄ«lÄÖPÉÆ¼ÀÄîvÁÛ£É. PÉ®¢£ÀUÀ¼À £ÀAvÀgÀ, `36,000 gÀÆ¥Á¬ÄUÀ¼À ªÀÄÆ®PÀ ‘B’ DvÀ£À eÉÆvÉUÀÆqÀÄvÁÛ£É. ªÀµÀðzÀ PÉÆ£ÉAiÀÄ°è ¯Á sÀªÀÅ ÀªÀÄ£ÁV ºÀAaPÉAiÀiÁUÀ ÉÃPÁzÀgÉ, JµÀÄÖ wAUÀ¼ÀÄUÀ¼À §½PÀ, ‘B’, ‘A’ £À£ÀÄß PÀÆrPÉÆAqÀ£ÀÄ?

(A) 3 (B) 4 (C) 5 (D) 6

12. A and B complete a work in 15 days and 10 days respectively. They started doing the work together but after 2 days B had to leave and A alone completed the remaining work. The whole work was completed in A ªÀÄvÀÄÛ B ¤¢ðµÀÖªÁzÀ PÉ® ÀªÀ£ÀÄß 15 ªÀÄvÀÄÛ 10 ¢£ÀUÀ¼À°è ªÀÄÄV ÀÄvÁÛgÉ. PÉ® ÀªÀ£ÀÄß MAzÉÃ UÀ½UÉAiÀÄ°è ±ÀÄgÀÄ ªÀiÁrzÀgÀÆ, 2 ¢£ÀUÀ¼À §½PÀ ‘B’ PÉ® ÀªÀ£ÀÄß vÉÆgÉAiÀÄÄvÁÛ£É. DzÀÄzÀjAzÀ, G½PÉ PÉ® ÀªÀ£ÀÄß ‘A’ M§â£ÉÃ ÀA¥ÀÆtð ªÀiÁqÀÄvÁÛ£É. ºÁVzÀÝ ¥ÀPÀëzÀ°è, ÀA¥ÀÆtð PÉ® ÀªÀ£ÀÄß ¥ÀÆtð ªÀiÁqÀ®Ä vÉUÉzÀÄPÉÆAqÀ CªÀ¢ü JµÀÄÖ?

(A) 5 days(¢£À) (B) 6 days(¢£À) (C) 12 days(¢£À) (D) 110 days2

(¢£À)


A B

13. Twenty women can do a work in sixteen days. Sixteen men can complete the same work in fifteen days. What is the ratio between the capacity of a man and a woman? MAzÀÄ ¤¢ðµÀÖ PÁAiÀÄðªÀ£ÀÄß E¥ÀàvÀÄÛ ºÉAUÀ ÀgÀÄ ºÀ¢£ÁgÀÄ ¢£ÀUÀ¼À°è ¥ÀÆtðUÉÆ½ ÀÄvÁÛgÉ. CzÉÃ PÁAiÀÄðªÀ£ÀÄß ºÀ¢£ÁgÀÄ UÀAqÀ ÀgÀÄ, ºÀ¢£ÉÊzÀÄ ¢£ÀUÀ¼À°è ¥ÀÆtðUÉÆ½ ÀÄvÁÛgÉ. UÀAqÀ ÀgÀ ªÀÄvÀÄÛ ªÀÄ»¼ÉAiÀÄgÀ C£ÀÄ¥ÁvÀªÉµÀÄÖ?

(A) 3 : 4 (B) 4 : 3 (C) 5 : 3 (D) Data inadequate ¤zsÀðj À ÁUÀÄªÀÅ¢®è

Part - II

PHYSICS ( sËvÀ±Á ÀÛç) Observational Skills (CªÀ ÉÆÃPÀ£À PË±À®åUÀ¼ÀÄ/«ÃPÀëuÁ PË±À®åUÀ¼ÀÄ)

14. Three equal resistance are connected in four combinations as shown in the figure. Arrange them in the increasing order of their effective resistance ªÀÄÆgÀÄ ÀªÀiÁ£À ¥ÀæwgÉÆÃzsÀ ±ÀPÀÛUÀ¼ÀÄ £Á®ÄÌ «zsÀ/PÀÆlUÀ¼À°è ÀA¥ÀPÀð ºÉÆA¢gÀÄªÀÅzÀ£ÀÄß avÀæUÀ¼À°è PÁt§ºÀÄzÀÄ. ¥ÀæwgÉÆÃzsÀ ±ÀQÛAiÀÄ£ÀÄß CªÀÅUÀ¼À ªÀÈ¢ÞAiÀÄ PÀæªÀÄzÀ°è CtÂUÉÆ½¹.

(i) (ii) (iii) (iv) (A) (i) > (ii) > (iii) > (iv) (B) (iv) < (iii) < (ii) < (i) (C) (ii) < (iii) < (iv) < (i) (D) (i) < (iv) < (iii) < (ii)

15. Two open vessels, one very large in size and another a small test tube are connected and filled with water as shown. Which will gain water when the tap ‘T’ is opened? JgÀqÀÄ vÉgÉzÀ ¥ÁvÉæUÀ¼ÀÄ, eÉÆÃqÀuÉAiÀiÁVzÀÄÝ, ¥ÁvÉæUÀ¼À°è ¤ÃgÀ£ÀÄß vÀÄA© À ÁVzÀÄÝ, MAzÀÄ ¥ÁvÉæAiÀÄÄ §ÈºÀzÁPÁgÀªÁVzÀÄÝ, ªÀÄvÉÆÛAzÀÄ ¥ÁvÉæAiÀÄÄ ¥Àæ£Á¼ÀªÁVzÀÄÝ. avÀæzÀ°è PÁtÄªÀAvÉ eÉÆÃqÀuÉAiÀiÁVªÉ. ‘T’ JA§ £À°èAiÀÄ£ÀÄß vÉgÉzÁUÀ, AiÀiÁªÀ ¥ÁvÉæAiÀÄ°è ¤Ãj£À ±ÉÃRgÀuÉ eÁ¹ÛAiÀiÁUÀÄªÀ ÀA sÀªÀ«zÉ?

(A) B (B) A (C) Neither A nor B (A ªÀÄvÀÄÛ B JgÀqÀÆ C®è) (D) Depends on the areas («¹ÛÃtðvÉ ªÉÄÃ¯É CªÀ®A©vÀªÁVgÀÄvÀÛzÉ)


16. Calorimeter is a instrument used to measure heat. The diagrams below show a calorimeter before and after a metal sample is added. PÁå¯ÉÆÃj«ÄÃlgï ±ÁR ªÀiÁ¥À£ÀzÀ MAzÀÄ ¸ÁzsÀ£À. ¯ÉÆÃºÀzÀ ªÀiÁzÀjAiÀÄ£ÀÄß ÉÃj¹zÀ §½PÀ, PÁå¯ÉÆÃj«ÄÃlgï PÁtÄªÀ ¥ÀjAiÀÄ£ÀÄß avÀæUÀ¼À°è PÁt§ºÀÄzÀÄ

Which of the following statements describes the flow of heat energy after the metal sample is added? ¯ÉÆÃºÀzÀ ªÀiÁzÀjAiÀÄ£ÀÄß ÉÃj¹zÀ £ÀAvÀgÀ, ±ÁR ±ÀQÛAiÀÄÄ ZÀ° ÀÄªÀ ¥ÀjAiÀÄ£ÀÄß PÉ¼ÀV£À AiÀiÁªÀ ºÉÃ½PÉAiÀÄÄ w½ ÀÄvÀÛzÉ?

(A) Heat energy flows from the stirrer to the thermometer ±ÁR ±ÀQÛAiÀÄÄ ZÀªÀÄZÀ¢AzÀ GµÀtªÀiÁ¥ÀPÀPÉÌ ZÀ°¸ÀÄvÀÛzÉ

(B) Heat energy flows from the water to the metal sample. ±ÁR ±ÀQÛAiÀÄÄ ¤Ãj¤AzÀ ¯ÉÆÃºÀzÀ ªÀiÁzÀjUÉ ZÀ° ÀÄvÀÛzÉ

(C) Heat energy flows from the metal sample to the water. ±ÁR ±ÀQÛAiÀÄÄ ¯ÉÆÃºÀzÀ ªÀiÁzÀj¬ÄAzÀ ¤ÃjUÉ ZÀ° ÀÄvÀÛzÉ

(D) Heat energy flows from the insulation to the thermometer. ±ÁR ±ÀQÛAiÀÄÄ ¤gÉÆÃzsÀ£À¢AzÀ GµÀÚªÀiÁ¥ÀPÀPÉÌ ZÀ° ÀÄvÀÛzÉ.

Comprehension Skills (UÀjµÀ× PË±À®åUÀ¼ÀÄ) Read the passage given below and answer questions 17 to 19 by choosing the correct alternative PÉ¼ÀV£À GzÀÝøvÀ sÁUÀªÀ£ÀÄß N¢, 17 jAzÀ 19 ÀASÉåAiÀÄ ¥Àæ±ÉßUÀ¼À£ÀÄß GvÀÛj¹

The figure shows a conveyor belt transporting a package to a raised platform. The belt is driven by a motor.

JvÀÛgÀªÁzÀ ªÉÃ¢PÉUÉ, PÀ£ÉéÃAiÀÄgï ¥ÀnÖ ªÀÄÆ®PÀ ªÀÄÆmÉAiÀÄ£ÀÄß ¸ÁV ÀÄªÀÅzÀ£ÀÄß PÉ¼ÀV£À avÀæzÀ°è PÁt§ºÀÄzÀÄ ¥ÀnÖAiÀÄÄ ªÉÆÃmÁgï (ZÁ®£Á AiÀÄAvÀæ) ªÀÄÆ®PÀ ZÀ° ÀÄvÀÛzÉ.

17. The mass of the package is 36 kg. The increase in the gravitational potential energy of the package when it is raised through a vertical height of 2.4 m is (g = 10 ms2) ªÀÄÆmÉAiÀÄ vÀÆPÀ 36 PÉf¬ÄzÀÄÝ, ªÀÄÆmÉAiÀÄ£ÀÄß 2.4 «ÄÃlgï JvÀÛgÀzÀ ®A§zÀ ªÀÄÆ®PÀ Kj¹zÁUÀ, UÀÄgÀÄvÀé CAvÀ ÀÜ±ÀQÛAiÀÄ ªÀÈ¢Þ K£ÁVgÀÄvÀÛzÉ? (g = 10 ms2)

(A) 8.64 kJ (B) 864 J (C) 144 J (D) 8640 J

Package

Motor

Conveyor belt


18. The package is raised through the vertical height of 2.4 m in 4.4 s. The power needed to raise the package is ªÀÄÆmÉAiÀÄ£ÀÄß 4.4 ÉPÉAqïUÀ¼À°è, 2.4 «ÄÃlgï JvÀÛgÀzÀ ®A§ªÀ£ÀÄß Kj À ÁUÀÄvÀÛzÉ. DUÀ Kj À®Ä ÉÃPÁVgÀÄªÀ ±ÀQÛ JµÀÄÖ?

(A) 216 W (B) 864 W (C) 3691.6 W (D) 196.3 W

19. The electrical power supplied to the motor is much greater than the power calculated in the previous question. This means that »A¢£À ¥Àæ±ÉßAiÀÄ°è ¯ÉPÁÌZÁgÀ ºÁQzÀÝ ±ÀQÛVAvÀ, ªÉÆÃmÁgïUÉ ÀgÀ§gÁdÄ ªÀiÁqÀ ÁzÀ «zÀÄåvï ±ÀQÛ ºÉZÁÑVgÀÄvÀÛzÉ. DUÀ, EzÀÄ PÉ¼ÀV£À AiÀiÁªÀÅzÀ£ÀÄß ÀÆa ÀÄvÀÛzÉ?

(A) conservation of energy in violated by the system ªÀåªÀ ÉÜAiÀÄ ÀAgÀPÀëuÉ ±ÀQÛAiÀÄ£ÀÄß G®èAX¹zÉAiÉÄAzÀÄ

(B) the additional energy is spent on overcoming friction WÀµÀðuÉ¬ÄAzÀ ºÉÆgÀ§gÀ®Ä ºÉZÀÄÑªÀj ±ÀQÛ RZÁðVzÉAiÉÄAzÀÄ

(C) electrical power cannot be compared to mechanical power «zÀÄåvï ±ÀQÛAiÀÄ£ÀÄß AiÀiÁAwæPÀ ±ÀQÛUÉ ºÉÆÃ° À®Ä ¸ÁzsÀå«®èAiÉÄAzÀÄ

(D) one joule of mechanical energy has a greater value than one joule of electrical energy MAzÀÄ eË¯ï «zÀÄåvï ±ÀQÛVAvÀ MAzÀÄ eË¯ï AiÀiÁAwæPÀ ±ÀQÛAiÀÄÄ ºÉaÑ£À ªÀiË®åªÀ£ÀÄß ºÉÆA¢zÉAiÉÄAzÀÄ.

Analytical Skills («±ÉèÃµÀuÉ PË±À®åUÀ¼ÀÄ)

20. When a wave moves in a medium, it vÀgÀAUÀªÀÅ ªÀiÁzsÀåªÀÄzÀ°è ZÀ°¹zÁUÀ, vÀgÀAUÀªÀÅ

(A) transmits energy only ±ÀQÛAiÀÄ£ÀÄß ªÀiÁvÀæ gÀªÁ¤ ÀÄvÀÛzÉ

(B) transmits energy and momentum ±ÀQÛ ªÀÄvÀÄÛ DªÉÃUÀªÀ£ÀÄß gÀªÁ¤ ÀÄvÀÛzÉ.

(C) transmits momentum only DªÉÃUÀªÀ£ÀÄß ªÀiÁvÀæ gÀªÁ¤ ÀÄvÀÛzÉ

(D) transmits momentum and power DªÉÃUÀ ªÀÄvÀÄÛ «zÀÄåvï C£ÀÄß gÀªÁ¤ ÀÄvÀÛzÉ.

21. Which of the following statements describes an advantage of using a wooden spoon instead of a metal spoon to stir a pot of hot soup? ¯ÉÆÃºÀzÀ ZÀªÀÄZÀzÀ §zÀ ÁV ªÀÄgÀzÀ ZÀªÀÄZÀ¢AzÀ, ©¹AiÀiÁzÀ w½¸ÁgÀ£ÀÄß PÀ®PÀÄªÀÅzÀjAzÀ DUÀÄªÀ C£ÀÄPÀÆ®ªÀ£ÀÄß, PÉ¼ÀV£À AiÀiÁªÀ ºÉÃ½PÉAiÀÄÄ JwÛ»rAiÀÄÄvÀÛzÉ?

(A) A wooden spoon radiates heat faster than a metal spoon. ªÀÄgÀzÀ ZÀªÀÄZÀªÀÅ, ¯ÉÆÃºÀzÀ ZÀªÀÄZÀVAvÀ ªÉÃUÀªÁV ±ÁRªÀ£ÀÄß ºÉÆgÀ ÀÆ ÀÄvÀÛzÉ.

(B) A wooden spoon has a lower specific heat than a metal spoon. ¯ÉÆÃºÀzÀ ZÀªÀÄZÀQÌAvÀ PÀrªÉÄ ±ÁRªÀ£ÀÄß ªÀÄgÀzÀ ZÀªÀÄZÀªÀÅ ºÉÆA¢zÉ.

(C) A wooden spoon does not conduct heat to its handle as quickly as a metal spoon. ªÀÄgÀzÀ ZÀªÀÄZÀzÀ »rUÉ ±ÁRªÀÅ ÉÃUÀ£É ¸ÁUÀuÉAiÀiÁUÀÄªÀÅ¢®è.

(D) A wooden spoon lowers the boiling point of the soup, but a metal spoon does not. ©¹AiÀiÁzÀ w½¸Áj£À PÀÄ¢AiÀÄÄªÀ ©AzÀÄªÀ£ÀÄß ªÀÄgÀzÀ ZÀªÀÄZÀ PÀrªÉÄAiÀiÁV ÀÄvÀÛzÉ ºÉÆgÀvÀÄ, ¯ÉÆÃºÀzÀ ZÀªÀÄZÀªÀ®è


22. According to Ohm’s law___________________ is directly proportional to the cross-sectional area of the wire used to build the circuit. Nºïä¸ï ¤AiÀÄªÀÄzÀ/±Á À£ÀzÀ ¥ÀæPÁgÀ _________ «zÀÄåvï ¥ÀxÀ ¤«Äð À®Ä ¨ÉÃPÁVgÀÄªÀ vÀAwAiÀÄ CqÀØªÀVðÃAiÀÄ ¥ÀæzÉÃ±ÀPÉÌ £ÉÃgÀªÁV C£ÀÄUÀÄtªÁVgÀÄvÀÛzÉ.

(A) Current in the circuit «zÀÄåvï ¥ÀxÀzÀ°è£À «zÀÄåvï ¥ÀæªÁºÀªÀÅ

(B) Resistance in the circuit «zÀÄåvï ¥ÀxÀzÀ°è£À ¥ÀæwgÉÆÃzsÀPÀ ±ÀQÛAiÀÄÄ

(C) Potential difference in the circuit «zÀÄåvï ¥ÀxÀzÀ°è£À ¸ÁªÀxÀåðzÀ ªÀåvÁå ÀªÀÅ

(D) Resistivity of the circuit «zÀÄåvï ¥ÀxÀzÀ°è£À ¤§ðAzsÀPÀªÀÅ

23. During thunderstorms, lightening occurs between clouds and the earth .While it is understood how charges are formed in cloud, (relative motion and rubbing due to convection) how do you account for the formation of charges on the earth? UÀÄqÀÄUÀÄ «ÄAZÀÄUÀ¼À ZÀAqÀ ªÀiÁgÀÄvÀzÀ ÀAzÀ sÀðzÀ°è, ªÉÆÃqÀ ªÀÄvÀÄÛ sÀÆ«ÄAiÀÄ £ÀqÀÄªÉ «ÄAZÀÄ ÀÈ¶ÖAiÀiÁUÀÄvÀÛzÉ CxÀªÁ ÀA sÀ« ÀÄvÀÛzÉ. ªÉÆÃqÀUÀ¼À°è GAmÁUÀÄªÀ «zÀÄåvï ÀAUÀæºÀuÉUÉ PÁgÀt ÀàµÀÖªÁVzÀÄÝ, sÀÆ«ÄAiÀÄ ªÉÄÃ¯É GAmÁUÀÄªÀ «zÀÄåvï ÀAUÀæºÀuÉ AiÀiÁªÀÅzÀjAzÀ ÀA sÀ« ÀÄvÀÛzÉ?

(A) Because more changes drop with rain drops ªÀÄ¼É ºÀ¤UÀ¼À eÉÆvÉUÉ «zÀÄåvï sÀÆ«ÄAiÀÄ ªÉÄÃ¯É ©zÁÝUÀ

(B) due to the process of induction «zÀÄåvï ¥ÀæªÉÃ±ÀzÀ ¥ÀæQæAiÉÄ ªÀÄÆ®PÀ

(C) moist air conducts the charges to the earth vÉÃªÀ sÀjvÀ UÁ½AiÀÄÄ sÀÆ«ÄUÉ «zÀÄåvïC£ÀÄß ¸ÁV¹zÁUÀ

(D) because of conservation of charges «zÀÄåvï ÀAgÀPÀëuÉ¬ÄAzÀ

24. Which will hit the ground first, a ball A simply dropped from a height H of 10 m or a ball B at the same height pushed horizontally with a velocity v of 100 m/s? ‘A’ JA§ ZÉAqÀ£ÀÄß 10 «ÄÃlgï JvÀÛgÀ¢AzÀ J ÉzÁUÀ ªÀÄvÀÄÛ ‘B’ JA§ ZÉAqÀ£ÀÄß CzÉÃ JvÀÛgÀ¢AzÀ 100 ms1 ªÉÃUÀzÀ°è CqÀØªÁV zÀÆrzÁUÀ, AiÀiÁªÀ ZÉAqÀÄ sÀÆ«ÄAiÀÄ£ÀÄß ªÉÆzÀ®£ÉAiÀÄzÁV vÁUÀÄvÀÛzÉ?

(A) A (B) B (C) Both hit the ground at the same time JgÀqÀÆ ZÉAqÀÄUÀ¼ÀÄ MAzÉÃ ÀªÀÄAiÀÄzÀ°è sÀÆ«ÄAiÀÄ£ÀÄß vÁUÀÄvÀÛªÉ.

(D) Depends on the ratio of H and v JvÀÛgÀ ªÀÄvÀÄÛ ªÉÃUÀUÀ¼À C£ÀÄ¥ÁvÀzÀ ªÉÄÃ¯É CªÀ®A©vÀªÁVgÀÄvÀÛzÉ

25. When an impurity is added to an intrinsic semiconductor, the conductivity of the semi conductor £ÉÊd CgÉªÁºÀPÀ£ÀPÉÌ C±ÀÄzÀÞvÉAiÀÄ£ÀÄß ÉÃj¹zÁUÀ/ ÉgÉ¹zÁUÀ, CgÉªÁºÀPÀzÀ ªÁºÀPÀvÉAiÀÄÄ (A) increases (ªÀÈ¢ÞAiÀiÁUÀÄvÀÛzÉ) (B) decreases (PÀrªÉÄAiÀiÁUÀÄvÀÛzÉ) (C) remains the same (AiÀiÁªÀÅzÉÃ vÉgÀ£ÁzÀ ªÀåvÁå ÀªÁUÀÄªÀÅ¢®è) (D) becomes zero (±ÀÆ£ÀåªÁUÀÄvÀÛzÉ)


26. Lenz’s law is a direct consequence of AiÀiÁªÀÅzÀgÀ £ÉÃgÀªÁzÀ ¥ÀjuÁªÀÄ¢AzÀ ¯ÉAeïó ±Á À£ÀªÀÅ ºÉÆgÀºÉÆ«ÄäzÉ.

(A) the law of conservation of momentum DªÉÃUÀzÀ ÀAgÀPÀëuÉAiÀÄ ±Á À£À

(B) the law of conservation of charge «zÀÄåvï ÀAgÀPÀëuÉAiÀÄ ±Á À£À

(C) the law of conservation of energy ±ÀQÛ ÀAgÀPÀëuÉAiÀÄ ±Á À£À

(D) the law of conservation of emf EMF ÀAgÀPÀëuÉAiÀÄ ±Á À£À

CHEMISTRY (gÀ ÁAiÀÄ£À±Á ÀÛç)

Observational Skills (CªÀ ÉÆÃPÀ£À PË±À®åUÀ¼ÀÄ/«ÃPÀëuÁ PË±À®åUÀ¼ÀÄ)

27. The partial electronic configuration of elements W, X and Z are given below W, X ªÀÄvÀÄÛ Z JA§ zsÁvÀÄUÀ¼À sÁUÀ±À: J¯ÉPÁÖç¤Pï «£Áå ÀªÀ£ÀÄß PÉ¼ÀUÉ ¤ÃqÀ ÁVzÉ.

W (2s2 2p6 3s1) X (2s2 2p6 3s2) Y (2s2 2p5) Z (2s2 2p4) The most ionic compound is formed by combining elements CvÀåAvÀ gÀÆ¥ÀzÀ°ègÀÄªÀ ÀAAiÀÄÄPÀÛªÀÅ AiÀiÁªÀ zsÁvÀÄUÀ¼À£ÀÄß ÀAAiÉÆÃf¹ gÀZÀ£ÉAiÀiÁVzÉ (A) X and (ªÀÄvÀÄÛ) Y (B) X and (ªÀÄvÀÄÛ) Z (C) W and (ªÀÄvÀÄÛ) Z (D) W and (ªÀÄvÀÄÛ) Y

28. In the laboratory method of preparation of CO2 gas, the liberated gas is best collected by the following method: ¥ÀæAiÉÆÃUÀ±Á ÉAiÀÄ°è EAUÁ®zÀ qÉÊDPÉìöÊqï£À vÀAiÀiÁjPÉAiÀÄ°è, «ªÉÆÃavÀ C¤®ªÀ£ÀÄß PÉ¼ÀV£À AiÀiÁªÀ «zsÁ£ÀzÀ ªÀÄÆ®PÀ ÀAUÀæ» À ÁUÀÄvÀÛzÉ.

(A) (B) (C) (D)

29. Which of these substances contain maximum number of chlorine atoms? PÉ¼ÀV£À AiÀiÁªÀ ªÀ ÀÄÛ«£À°è UÀjµÀ× ¥ÀæªÀiÁtzÀ PÉÆèÃj£ï ¥ÀgÀªÀiÁtÄUÀ¼À£ÀÄß PÁt§ºÀÄzÀÄ?

(A) 0.1 mol of Sodium chloride (B) 0.1mol of Calcium chloride

(C) 0.1 mol of Aluminium chloride (D) 0.1 mol of Carbon tetrachloride

air

CO2 CO2

air

CO2

Cold water

CO2

CO2

lime water

CO2


Comprehension Skills (UÀjµÀ× PË±À®åUÀ¼ÀÄ) Read the passage given below and answer questions 30 to 32 by choosing the correct alternative PÉ¼ÀV£À GzÀÝøvÀ sÁUÀªÀ£ÀÄß N¢, 30 jAzÀ 32 ÀASÉåAiÀÄ ¥Àæ±ÉßUÀ¼À£ÀÄß GvÀÛj¹.

The extraction of iron using a blast furnace, is schematically represented below HzÀÄ PÀÄ®ÄªÉÄ §¼À¹PÉÆAqÀÄ PÀ©âtªÀ£ÀÄß ºÉÆgÀvÉUÉAiÀÄÄªÀ ¥ÀæQæAiÉÄAiÀÄ£ÀÄß PÉ¼ÀUÉ ¤gÀÆ¦ À¯ÁVzÉ.

30. The charge (feed) introduced into the furnace consists of PÀÄ®ÄªÉÄ M¼ÀUÉ ºÁPÀ ÁzÀ ªÀ ÀÄÛUÀ¼ÀÄ

(A) magnetite + anthracite + gypsum (B) haematite + coke + lime stone ªÀiÁåUÁßmÉmï + DAxÁæöå ÉÊmï + f¥ÀìªÀiï ºÉªÀÄmÉÊmï + PÉÆÃPï + ÀÄtÚ

(C) carnallite + charcoal + lime (D) bauxite + graphite + silica PÁ£ïð¯ÉÊmï + PÀ°èzÀÝ®Äè + ÀÄtÚ ¨ÁPÉìöÊmï + UÁæöå¥sÉÊmï + ¹°PÁ

31. In the above process, A, B, C and D respectively are ªÉÄÃ°£À ¥ÀæQæAiÉÄAiÀÄ°è, A, B, C ªÀÄvÀÄÛ D PÀæªÀÄªÁV,

(A) flue gases, compressed air, pig iron (molten) and slag PÉÆ¼ÀªÉAiÀÄ C¤®UÀ¼ÀÄ, ÀAPÀÄavÀ UÁ½, £ÁqÀÄ PÀ©ât (PÀgÀVzÀ) ªÀÄvÀÄÛ QlÖ.

(B) waste gases, compressed hot air, molten slag and molten pig iron vÁådå C¤®UÀ¼ÀÄ, ÀAPÀÄavÀ ©¹ UÁ½, PÀgÀVzÀ QlÖ (¤µÀàçAiÉÆÃdPÀªÁzÀ GvÀà£Àß), ªÀÄvÀÄÛ PÀgÀVzÀ £ÁqÀÄ PÀ©ât

(C) waste gases, pure oxygen, cast iron and pig iron vÁådå C¤®UÀ¼ÀÄ, ±ÀÄzÀÞ DªÀÄèd£ÀPÀ, ©ÃqÀÄ PÀ©ât ªÀÄvÀÄÛ £ÁqÀÄ PÀ©ât

(D) CO and CO2, air (at atmospheric pressure) molten steel and gangue materials. EAUÁ®zÀ DPÉìöÊqï ªÀÄvÀÄÛ EAUÁ®zÀ qÉÊDPÉìöÊqï UÁ½ (ªÁvÁªÀgÀtzÀ MvÀÛqÀzÀ°è), PÀgÀVzÀ GPÀÄÌ ªÀÄvÀÄÛ UÁåAUÀÄå ªÀ ÀÄÛUÀ¼ÀÄ

32. The reduction of ore to iron takes place in the region CzÀj¤AzÀ PÀ©ât PÀrvÀUÉÆ¼ÀÄîªÀ ¥ÀæQæAiÉÄ £ÀqÉAiÀÄÄªÀ ¥ÀæzÉÃ±À

(A) R1 (B) R2 (C) R3 (D) R4

Charge

B B

C D

A

R1

R2

R3

R4


Analytical Skills («±ÉèÃµÀuÁ PË±À®åUÀ¼ÀÄ)

33. 96 g of oxygen is produced by chemical reaction from ozone. The number of moles of ozone required to produce this amount of oxygen is 96 UÁæA DªÀÄèd£ÀPÀªÀÅ NgÉhÆÃ£ï£À gÁ¸ÁAiÀÄ¤PÀ ¥ÀæQæAiÉÄ ªÀÄÆ®PÀ GvÀàwÛAiÀiÁUÀÄvÀÛzÉ. F UÁvÀæzÀ DªÀÄèd£ÀPÀ GvÀàwÛAiÀiÁUÀ®Ä CUÀvÀå«gÀÄªÀ NgÉhÆÃ£ï ªÉÆÃ¯ï ÀASÉå JµÀÄÖ?

(A) 1 (B) 2 (C) 3 (D) 5

34. A certain element commonly has 8 protons, 8 neutrons and 8 electrons. Select the combination of particles that denote an isotope of this particular atom. MAzÀÄ ¤¢ðµÀÖ CA±À/zsÁvÀÄ, 8 ¥ÉÆæÃmÁ£ï, 8 £ÀÆåmÁæ£ï ªÀÄvÀÄÛ 8 J ÉPÁÖç£ÀÄUÀ¼À£ÀÄß ºÉÆA¢zÉ. ¤¢ðµÀÖ ¥ÀgÀªÀiÁtÄ«£À ÀªÀÄ¸ÁÜ¤AiÀÄ£ÀÄß ÀÆa À®Ä ÉÃPÁVgÀÄªÀ PÀtUÀ¼À ÀAAiÉÆÃd£ÉAiÀÄ£ÀÄß DAiÉÄÌ ªÀiÁr

(A) 4 protons, 4 neutrons, 4 electrons (B) 8 protons, 8 neutrons, 4 electrons 4 ¥ÉÆæÃmÁ£ï, 4 £ÀÆåmÁæ£ï, 4 J¯ÉPÁÖç£ï 8 ¥ÉÆæÃmÁ£ï, 8 £ÀÆåmÁæ£ï, 8 J¯ÉPÁÖç£ï

(C) 8 protons, 10 neutrons, 8 electrons (D) 10 protons, 8 neutrons, 8 electrons 8 ¥ÉÆæÃmÁ£ï, 10 £ÀÆåmÁæ£ï, 4 J¯ÉPÁÖç£ï 10 ¥ÉÆæÃmÁ£ï, 8 £ÀÆåmÁæ£ï, 8 J¯ÉPÁÖç£ï

35. Calculate the number of moles of carbon dioxide produced during the combustion of 2 moles of ethane (C2H6) JgÀqÀÄ ªÉÆ¯ï FxÉÃ£ï zÀºÀ£ÀªÁUÀÄªÀ ÀAzÀ sÀðzÀ°è, EAUÁ®zÀ qÉÊDPÉìöÊqï£À JµÀÄÖ ªÉÆÃ¯ïUÀ¼ÀÄ ¤ªÀiÁðtªÁUÀÄvÀÛzÉ?

(A) 2 (B) 4 (C) 6 (D) 8

36. Which one of the following species has a noble gas configuration? PÉ¼ÀUÉ ¤ÃqÀ ÁVgÀÄªÀ DAiÉÄÌUÀ¼À°è AiÀiÁªÀÅzÀgÀ°è GzÁvÀÛ C¤® ÀAgÀZÀ£ÉAiÀÄ£ÀÄß PÁt§ºÀÄzÀÄ?

(A) Be+ (B) N (C) Mg2+ (D) O2+

37. An equation for the electrolysis of water is ¤Ãj£À «zÀÄå¢é sÀ£ÉAiÀÄ À«ÄÃPÀgÀt

2 2 21H O( ) 68.3kcal H (g) O (g)2

l

How many litres of gaseous products are produced by the addition of 273.2 kcal of electrical energy to the reaction above? ªÉÄÃ°£À À«ÄÃPÀgÀtPÉÌ 273.2 kcal «zÀÄåvï ±ÀQÛAiÀÄ£ÀÄß ÉÃj¹zÁUÀ, JµÀÄÖ °Ãlgï C¤® gÀÆ¥ÀzÀ GvÀà£ÀßUÀ¼ÀÄ GvÁàzÀ£ÉAiÀiÁUÀÄvÀÛzÉ? (A) 22.4 L (°Ãlgï) (B) 44.8 L (°Ãlgï) (C) 134.4 L (°Ãlgï) (D) 96.8 L (°Ãlgï)

38. Which one of the following is not a valid electronic structure? PÉ¼ÀV£ÀªÀÅUÀ¼À°è AiÀiÁªÀÅzÀÄ ÀªÀÄAd ÀªÁzÀ J¯ÉPÁÖç¤Pï gÀZÀ£ÉAiÀiÁVgÀÄªÀÅ¢®è.

(A) 2, 8, 4 (B) 2, 6 (C) 2, 9, 1 (D) 2, 8, 8, 2

39. What is the molecular formula of a compound composed of 26 % nitrogen and 74 % oxygen? 26% ¸ÁgÀd£ÀPÀ ªÀÄvÀÄÛ 74% DªÀÄèd£ÀPÀ ºÉÆA¢gÀÄªÀ ÀAAiÀÄÄPÀÛzÀ DtéPï ÀÆvÀæªÉÃ£ÀÄ?

(A) NO2 (B) N2O (C) N2O4 (D) N2O5


MATHEMATICS (UÀtÂvÀ) Observational Skills (CªÀ ÉÆÃPÀ£À PË±À®åUÀ¼ÀÄ/«ÃPÀëuÁ PË±À®åUÀ¼ÀÄ)

40. If a variable takes the discrete values + 4, 72

, 52

, 3, 2, 1 1,2 2

, + 5 ( > 0)

then the median is

MAzÀÄ ZÀgÀªÀÅ, + 4, 72

, 52

, 3, 2, 1 1,2 2

, + 5 ( > 0) JA§ «©ü£Àß ªÀiË®åUÀ¼À£ÀÄß

¥ÀqÉzÀÄPÉÆAqÁUÀ, ÀgÁ Àj K£ÁVgÀÄvÀÛzÉ?

(A) 54

(B) 12

(C) 2 (D) + 54

41. A pole of height h stands at one corner of a park in the shape of an equilateral triangle. If is the angle which the pole subtends at the midpoint of the opposite side, the length of each side of the park is ¥ÁPïð£À ªÀÄÆ¯ÉAiÀÄ°è ‘h’ JvÀÛgÀzÀ PÀA§ªÉÇAzÀÄ, ÀªÀÄ¨ÁºÀÄ wæPÉÆÃ£À DPÁgÀzÀ°è ¤AwzÉ. C©üªÀÄÄR §¢AiÀÄ

ªÀÄzsÀå sÁUÀzÀ°è PÀA§ªÀÅ JA§ PÉÆÃ£ÀªÀ£ÀÄß ªÀÄÆr¹zÁUÀ, ¥ÁPïð£À ¥Àæw §¢AiÀÄ GzÀÝªÉµÀÄÖ?

(A) 3 h cot2

(B) 2 h cot

3

(C) 3 h tan2

(D) 2 h tan

3

42. P and Q are two points on equal sides AB and AC of an isosceles ABC such that AP = AQ. Then PC is equal to ABC JA§ ÀªÀÄé¢¨ÁºÀÄ wæPÉÆÃ£ÀzÀ ÀªÀÄ£ÁzÀ PÀqÉUÀ¼ÁzÀ AB ªÀÄvÀÄÛ AC ªÉÄÃ¯É P ªÀÄvÀÄÛ Q JA§ JgÀqÀÄ ©AzÀÄUÀ¼ÀÄ«zÁÝUÀ, AP = AQ ªÁVgÀÄvÀÛzÉ. DUÀ PC AiÀiÁªÀÅzÀPÉÌ ÀªÀÄ£ÁVgÀÄvÀÛzÉ?

(A) AQ (B) QB (C) AC (D) AB Comprehension Skills (UÀjµÀ× PË±À®åUÀ¼ÀÄ)

Read the passage given below and answer questions 43 to 45 by choosing the correct alternative PÉ¼ÀV£À GzÀÝøvÀ sÁUÀªÀ£ÀÄß N¢, 43 jAzÀ 45 ÀASÉåAiÀÄ ¥Àæ±ÉßUÀ¼À£ÀÄß GvÀÛj¹.

If ‘a’ is a positive real number, then ‘a’ JA§ÄzÀÄ ªÁ¸ÁÛ«PÀ ÀASÉåAiÀiÁVzÀÄÝ, DUÀ

(i) |x| < a a < x < a (ii) |x| > a x > a (or) x < a

43. If |7 2x| < 11 then value of x is MAzÀÄ ªÉÃ¼É, |7 2x| < 11 DVzÀÝgÉ, x £À ªÀiË®åªÉÃ£ÀÄ?

(A) 7 x 8 (B) 2 < x < 9 (C) x > 9 (or) x < 2 (D) x > 8 (or) x < 7

44. If |2x| < 12 then value of x is MAzÉÆªÉÄä, |2x| < 12 ªÁVzÀÝ ¥ÀPÀëzÀ°è, x£À ªÀiË®åªÉÃ£ÀÄ?

(A) 6 < x < 6 (B) x > 6 (or) x < 6 (C) 3 < x < 3 (D) 0 < x < 4

45. If |9 4x| ≥ 4 then the value of x is MAzÀÄ ªÉÃ¼É, |9 4x| ≥ 4 DVzÀÝgÉ, x£À ªÀiË®åªÉÃ£ÀÄ?

(A) 5x4

(or) x ≥ 134

(B) 5 13x4 4 (C) 3 x 5 (D) x 3 (or) x ≥ 5



46. If f(x2 1) = x4 7x2 + k1 and f(x3 2) = x6 9x3 + k2 then the value of k2 k1 is MAzÀÄ ªÉÃ¼É f(x2 1) = x4 7x2 + k1 ªÀÄvÀÄÛ f(x3 2) = x6 9x3 + k2 DVzÀÝ ¥ÀPÀëzÀ°è, k2 k1 ªÀiË®åªÉÃ£ÀÄ? (A) 6 (B) 7 (C) 8 (D) 9

47. If the square of a number of two digits is decreased by the square of the number formed by reversing the digits the result is not always divisible by JgÀqÀÄ CAPÉUÀ¼À ªÀÄÆ®PÀ ¥ÀqÉAiÀÄ¯ÁzÀ ÀASÉåAiÀÄ ®§ÞªÀ£ÀÄß, CAPÉUÀ¼À£ÀÄß »AzÀÄ ªÀÄÄAzÀÄ ªÀiÁr zÉÆgÉvÀ ¸ÀASÉåAiÀÄ ®§Þ¢AzÀ PÀrvÀUÉÆ½¹zÀgÉ, zÉÆgÉvÀ ¥sÀ°vÁA±ÀªÀÅ, PÉ¼ÀV£À DAiÉÄÌUÀ¼À°è, AiÀiÁªÀÅzÀgÀ ªÀÄÆ®PÀ ¨sÁV À®Ä/« sÀf À®Ä ¸ÁzsÀåªÉÃ DUÀÄªÀÅ¢®è. (A) 9 (B) the product of the digits (CAQUÀ¼À GvÀà£Àß) (C) the sum of the digits (CAQUÀ¼À ªÉÆvÀÛ) (D) the difference of the digits (CAQUÀ¼À ªÀåvÁå À)

48. If a, b, c are real numbers such that a2 + 2b = 7, b2 + 4c = 7 and c2 + 6a = 14 then a2 + b2 + c2 is equal to a, b ªÀÄvÀÄÛ c £ÉÊd ÀASÉåUÀ¼ÁVzÀÄÝ, a2 + 2b = 7, b2 + 4c = 7 ªÀÄvÀÄÛ c2 + 6a = 14 DzÁUÀ, a2 + b2 + c2

K£ÁUÀÄvÀÛzÉ? (A) 12 (B) 21 (C) 14 (D) 28

49. A polynomial f(x) leaves a remainder 4, 1 and 4 when divided by (x 1), (x 2) and (x 3) respectively. The remainder when f(x) is divided by x3 6x2 + 11x 6 is f(x) JA§ §ºÀÄ¥ÀzÀªÀ£ÀÄß (x 1), (x 2) and (x 3) jAzÀ « sÀf¹zÁUÀ, zÉÆgÉAiÀÄÄªÀ G½PÉAiÀÄÄ PÀæªÀÄªÁV

4, 1 ªÀÄvÀÄÛ 4 DVgÀÄvÀÛzÉ. x3 6x2 + 11x 6 £À ªÀÄÆ®PÀ f(x) C£ÀÄß « sÀf¹zÁUÀ, zÉÆgÉAiÀÄÄªÀ G½PÉ JµÁÖVgÀÄvÀÛzÉ? (A) x2 + 5 (B) x2 5 (C) 2x2 5 (D) 3x2 + 5

50. If , are the roots of ax2 + 2bx + c = 0 and + , + are the roots of Ax2 + 2Bx + C = 0 then 2

2b ac

B AC

ax2 + 2bx + c = 0 À«ÄÃPÀgÀtzÀ ªÀÄÆ®UÀ¼ÀÄ , ªÁVzÀÄÝ, Ax2 + 2Bx + C = 0 À«ÄÃPÀgÀtzÀ ªÀÄÆ®UÀ¼ÀÄ

+ , + DVzÀÄÝ, 2

2b ac

B AC

K£ÁVgÀÄvÀÛzÉ?

(A) aA

(B) Aa

(C) 2a

A

(D) 2A

a

51. If a cos + b sin = c then (a sin b cos )2 = a cos + b sin = c DzÁUÀ, (a sin b cos )2 K£ÁVgÀÄvÀÛzÉ? (A) c2 a2 b2 (B) c2 a2 + b2 (C) a2 b2 + c2 (D) a2 + b2 c2

52. A cylindrical tub of radius 5 cm and length 9.8 cm is full of water. A solid in the form of a right circular cone mounted on a hemisphere is immersed into the tub. If the radius of the hemisphere is 3.5 cm and height of cone outside the hemisphere is 5 cm, then the volume of water left in the tube is 9.8 ÉA.«ÄÃlgï GzÀÝ, 5 ÉAn«ÄÃlgï wædåzÀ ¹°AqÀgÁPÁgÀzÀ ¥ÁvÉæAiÀÄ vÀÄA§ ¤ÃjzÉ. §® ªÀÈvÁÛPÁgÀzÀ ±ÀAPÀÄ«£À gÀÆ¥ÀzÀ°ègÀÄªÀ MAzÀÄ WÀ£À ªÀ ÀÄÛªÀ£ÀÄß, UÉÆÃ¼ÁzsÀðzÀ ªÉÄÃ¯Éj¹, ¥ÁvÉæAiÀÄ°è ªÀÄÄ¼ÀÄV¹¯ÁVzÉ. UÉÆÃ¼ÁzsÀðzÀ wædå 3.5 ÉAn«ÄÃlgï ªÀÄvÀÄÛ UÉÆÃ¼ÁzsÀðzÀ ºÉÆgÀUÀqÉAiÀÄ ±ÀAPÀÄ«£À JvÀÛgÀ 5 ÉAn«ÄÃlgï£ÀµÀÄÖ«zÀÝ ¥ÀPÀëzÀ°è, ¥ÁvÉæAiÀÄ°è G½¢gÀÄªÀ ¤Ãj£À ¥ÀæªÀiÁtªÉµÀÄÖ?

(A) 616 cm3 (B) 636 cm3 (C) 648 cm3 (D) 670 cm3


BIOLOGY (fÃªÀ±Á ÀÛç) Observational Skills (CªÀ ÉÆÃPÀ£À PË±À®åUÀ¼ÀÄ/«ÃPÀëuÁ PË±À®åUÀ¼ÀÄ)

53. Cells belonging to Kingdom Animalia and Kingdom Plantae are depicted alongside. Pick the similarity between them: J¤ªÀÄ°AiÀiÁ ªÀUÀðPÉÌ ªÀÄvÀÄÛ À ÀåªÀUÀðPÉÌ ÉÃjzÀ fÃªÀPÉÆÃ±ÀUÀ¼À£ÀÄß eÉÆvÉUÉ awæ À ÁVzÀÄÝ, CªÀÅUÀ¼À°è£À ¸ÁªÀÄåvÉAiÀÄ£ÀÄß UÀÄgÀÄw¹.

(A) Both cells have their outermost boundary represented by a fluid-mosaic structure of lipids and

proteins. JgÀqÀÆ fÃªÀPÉÆÃ±ÀUÀ¼À ºÉÆgÀV£À UÀrAiÀÄ£ÀÄß °¦qï ªÀÄvÀÄÛ ¥ÉÆæÃnÃ£ï£À zÀæªÀ¢AzÀ ¥Àæw¤¢ü À ÁVzÉ.

(B) Both cells undergo plasmolysis when kept in a hypertonic solution. JgÀqÀÆ fÃªÀPÉÆÃ±ÀUÀ¼ÀÄ MvÀÛqÀzÀ zÁæªÀtzÀ°ègÀÄªÀÅzÀjAzÀ ¥Áè ÀªÉÆ¹¸ïUÉ M¼ÀUÁUÀÄvÀÛªÉ.

(C) Both cells undergo cellular respiration to produce energy. JgÀqÀÆ fÃªÀPÉÆÃ±ÀUÀ¼ÀÄ, ±ÀQÛAiÀÄ£ÀÄß GvÁà¢ À®Ä fÃªÀPÉÆÃ±À G¹gÁlPÉÌ M¼ÀUÁUÀÄvÀÛªÉ.

(D) Both cells receive carbon dioxide to manufacture respiratory substrates. G¹gÁlzÀ zÀæªÀåUÀ¼À£ÀÄß vÀAiÀiÁj À®Ä JgÀqÀÆ fÃªÀPÉÆÃ±ÀUÀ¼ÀÄ EAUÁ®zÀ qÉÊDPÉìöÊqïC£ÀÄß ¹éÃPÀj ÀÄvÀÛªÉ.

54. The images P and Q depict normal bone structure and diseased bone structure in a human child respectively. The reason for the disease condition is most likely to be

ªÀÄUÀÄ«£À°è£À ¸ÁªÀiÁ£Àå ªÀÄÆ¼É gÀZÀ£É ªÀÄvÀÄÛ gÉÆÃUÀ ªÀÄÆ¼É gÀZÀ£ÉAiÀÄ£ÀÄß PÀæªÀÄªÁV P ªÀÄvÀÄÛ Q £À°è£À avÀæUÀ¼ÀÄ ©A© ÀÄvÀÛªÉ. gÉÆÃUÀ ¥Àj¹ÜwUÉ PÁgÀtªÉÃ£ÉAzÀgÉ,

(A) Reduced intake of Vitamin C (B) Increased intake of lipids «l«Ä£ï£À PÀrªÉÄ ÉÃªÀ£É °¦qï£À ºÉaÑ£À ¸ÉÃªÀ£É

(C) Increased intake of calcium (D) Reduced exposure to sunlight PÁå°ìAiÀÄA£À ºÉaÑzÀ ÉÃªÀ£É ©¹°UÉ PÀrªÉÄ MqÀÄØ«PÉ

P Q


55. The given experimental depiction represents which phenomenon noticed in plants: À ÀåUÀ¼À°è£À AiÀiÁªÀ «zÀåªÀiÁ£ÀªÀ£ÀÄß ¥ÁæAiÉÆÃVPÀ ¤gÀÆ¥ÀuÉAiÀÄÄ ÀÆa ÀÄvÀÛzÉ.

(A) Photonasty (B) Thigmotropism

¥ÉÆÃmÉÆÃ£Áå¸ïÖ wUÉÆäÃmÉÆæÃ¦üÃ ÀªÀiï

(C) Thermotropism (D) Phototropism vÀªÉÆðÃmÉÆæÃ¦üÃ ÀªÀiï ¥ÉÆÃmÉÆÃmÉÆæÃ¦ü ÀªÀiï

Comprehension Skills (UÀjµÀ× PË±À®åUÀ¼ÀÄ)

Read the passage given below and answer questions 56 to 58 by choosing the correct alternative PÉ¼ÀV£À GzÀÞøvÀ sÁUÀªÀ£ÀÄß N¢, 56 jAzÀ 58 ÀASÉåAiÀÄ ¥Àæ±ÉßUÀ¼À£ÀÄß GvÀÛj¹

An experiment was conducted to measure the rate of respiration in two animals; a mouse and a cricket using a respirometer – an instrument that measures gas volumes in blood. Respiration measured the amount of oxygen used in ml per gram of glucose broken down over 5 minute trials. The following table denotes the results of the experiment. Observe the same and answer the given questions: E° ªÀÄvÀÄÛ ÀtÚ QÃlUÀ¼À°è£À G¹gÁlzÀ ¥ÀæªÀiÁtªÀ£ÀÄß C¼ÉAiÀÄ®Ä ¥ÀæAiÉÆÃUÀªÀ£ÀÄß £ÀqÉ À Á¬ÄvÀÄ. gÀPÀÛzÀ°è£À C¤® ¥ÀæªÀiÁtªÀ£ÀÄß C¼ÉAiÀÄÄªÀ ¸ÁzsÀ£ÀªÁzÀ ±Áé ÀAiÀÄAvÀæzÀ ªÀÄÆ®PÀ F ¥ÀæAiÉÆÃUÀªÀ£ÀÄß £ÀqÉ À Á¬ÄvÀÄ. UÀÄèPÉÆÃ¸ï£À ¥Àæw UÁæA£À°è, DªÀÄèd£ÀPÀªÀ£ÀÄß JµÀÄÖ «Ä°«ÄÃlgï G¥ÀAiÉÆÃV À ÁVzÉ JA§ÄzÀgÀ ªÉÄÃ¯É G¹gÁlzÀ ¥ÀæªÀiÁtªÀÅ DzsÀj¹zÉ. F ¥ÀæAiÉÆÃUÀªÀÅ LzÀÄ ¤«ÄµÀUÀ¼À CAvÀgÀzÀ°è PÉÊUÉÆ¼Àî¯Á¬ÄvÀÄ. PÉ¼ÀUÀqÉ ¤ÃrgÀÄªÀ ¥ÀnÖAiÀÄ°è ¥ÀæAiÉÆÃUÀzÀ ¥sÀ°vÁA±ÀªÀ£ÀÄß ¤ÃqÀ ÁVzÀÄÝ, CzÀPÉÌ ÀA§AzsÀ¥ÀlÖ ¥Àæ±ÉßUÀ¼À£ÀÄß GvÀÛj¹.

Organism (fÃ«)

Environmental temperature in C ( É°ìAiÀÄ¸ï (C) £À°è ¥Àj ÀgÀ vÁ¥ÀªÀiÁ£À)

ÀgÁ Àj (ml of O2 g min1) G¹gÁl

Mouse (E°) 10 0.0518 Cricket (QÃl) 25 0.0112 Cricket (QÃl) 10 0.0007 Mouse (E°) 25 0.0510

56. Which can carry out life process under a broader range of environmental conditions? «±Á®ªÁzÀ ¥Àj ÀgÀzÀ ªÁå¦ÛAiÀÄ CrAiÀÄ°è, AiÀiÁªÀ fÃ«AiÀÄÄ fÃªÀ£À ¥ÀæQæAiÉÄAiÀÄ£ÀÄß ¸ÁV À§ºÀÄzÀÄ?

(A) The mouse E°

(B) The cricket QÃl

(C) Both mouse and cricket E° ªÀÄvÀÄÛ QÃlUÀ¼ÉgÀqÀÆ

(D) Neither mouse nor cricket are efficient E° ªÀÄvÀÄÛ QÃlUÀ¼ÉgÀqÀÆ C®è


57. The respirometer helps to measure: ±Áé ÀAiÀÄAvÀæªÀÅ AiÀiÁªÀÅzÀ£ÀÄß C¼ÉAiÀÄ®Ä ÀºÁAiÀÄªÁUÀÄvÀÛzÉ?

(A) The body temperature zÉÃºÀzÀ GµÀÚvÉ

(B) The rate of breathing G¹gÁlzÀ zÀgÀ

(C) The amount of blood glucose levels gÀPÀÛzÀ UÀÆèPÉÆÃ¸ï ªÀÄlÖ

(D) The consumption of oxygen by cells to burn glucose UÀÆèPÉÆÃ¸ïC£ÀÄß zÀ» À®Ä fÃªÀPÉÆÃ±ÀUÀ½AzÀ DªÀÄèd£ÀPÀzÀ §¼ÀPÉ

58. Which of these statements is correct: PÉ¼ÀV£ÀªÀÅUÀ¼À°è AiÀiÁªÀ ºÉÃ½PÉ ÀjAiÀiÁVzÉ?

(A) The mouse is a poikilothermic creature as its body size is small E°AiÀÄ zÉÃºÀzÀ DPÁgÀ aPÀÌzÁzÀÄzÀjAzÀ, CzÀÄ vÀtÚ£ÉAiÀÄ gÀPÀÛzÀ fÃ«

(B) The cricket belongs to a phylum that is susceptible to environmental dangers and therefore is called as an endangered phylum. QÃlªÀÅ ªÁvÁªÀgÀtzÀ C¥ÁAiÀÄPÉÌ M¼ÀUÁUÀÄªÀ ªÀA±ÀPÉÌ ÉÃjgÀÄªÀ PÁgÀt, CzÀ£ÀÄß C½«£ÀAa£À°ègÀÄªÀ ªÀA±ÀªÉAzÀÄ ¥ÀjUÀtÂ À ÁVzÉ.

(C) The mouse can maintain homeostasis because of its open circulatory system. E°AiÀÄÄ ÀAvÀÄ®£ÀªÀ£ÀÄß ¤ªÀð» À®Ä PÁgÀt, CzÀgÀ vÉgÉzÀ gÀPÀÛ¥ÀjZÀ®£Á ªÀåªÀ ÉÜ.

(D) The cricket reduces its metabolic rate in lower temperatures to survive. PÀrªÉÄ vÁ¥ÀªÀiÁ£ÀzÀ°è §zÀÄPÀ®Ä, QÃlªÀÅ ZÀAiÀiÁ¥ÀZÀAiÀÄ zÀgÀªÀ£ÀÄß PÀrªÉÄAiÀiÁV ÀÄvÀÛzÉ.


59. In Hydra, neural organisation comprises of ZÀ®ZÀgÀUÀ¼À°è, £ÀgÀªÀÇåºÀ ªÀåªÀ ÉÜ K£Àß£ÀÄß M¼ÀUÉÆArzÉ?

(A) Network of neurons (B) CNS and PNS £ÀgÀPÉÆÃ±ÀUÀ¼À eÁ® CNS ªÀÄvÀÄÛ PNS

(C) CNS (D) PNS

60. Animal cell contains non-membrane bound organelles called _____ which helps in cell division. PÉÆÃ±À « sÀd£ÉAiÀÄ°è ÀºÁAiÀÄ ªÀiÁqÀÄªÀ PÉ¼ÀV£À DAiÉÄÌUÀ¼À°è AiÀiÁªÀÅzÀ£ÀÄß ¥ÁætÂUÀ¼À fÃªÀPÉÆÃ±ÀUÀ¼À°è PÁt§ºÀÄzÀÄ?

(A) nucleus (B) centriole fÃªÀPÀgÀtPÉÃAzÀæ/wgÀÄ¼ÀÄ ÉA¢æAiÉÆ¯ï

(C) mitochondria (D) vacuoles ªÉÄÊmÉÆÃPÁAræAiÀÄ PÀÄºÀgÀUÀ¼ÀÄ

61. Which of the following is the amphibian of the plant kingdom? PÉ¼ÀV£À ¤ÃqÀ ÁVgÀÄªÀ À ÀåUÀ¼À°è, AiÀiÁªÀÅzÀÄ G sÀAiÀZÀgÀ?

(A) Angiosperms (B) Pteridophytes ºÀÆ©qÀÄªÀ À Àå C¥ÀæµÀÖ À ÀåUÀ¼ÀÄ

(C) Gymnosperm (D) Bryophytes C£ÁªÀÈvÀ ©Ãd §æAiÉÆÃ¥sÉÊlÎ¼ÀÄ


62. In an experiment demonstrating the evolution of oxygen in Hydrilla, sodium bicarbonate is added to water in the experimental set up. What would happen if all the other conditions are favourable? ºÉÊræ ÁèzÀ°è, DªÀÄèd£ÀPÀzÀ «PÁ ÀªÀ£ÀÄß ¥ÀæzÀ²ð¸ÀÄªÀ ¥ÀæAiÉÆÃUÀzÀ°è, ¤ÃjUÉ ÉÆÃrAiÀÄA ¨ÉÊPÁ ÉÆæÃ£ÉÃmïC£ÀÄß ÉgÉ À Á¬ÄvÀÄ. ÉÃgÉ Áè ¥Àj¹ÜwUÀ¼ÀÄ C£ÀPÀÆ®ªÁVzÀÄÝ, £ÁªÀÅ K£Àß£ÀÄß PÁt§ºÀÄzÀÄ?

(A) Amount of oxygen evolved decreases as CO2 is absorbed by sodium bicarbonate «PÀ À£ÀUÉÆAqÀ DªÀÄèd£ÀPÀzÀ ¥ÀæªÀiÁtªÀÅ PÀrªÉÄAiÀiÁUÀÄªÀÅzÀÄ, PÁgÀt EAUÁ®zÀ qÉÊDPÉìöÊqïC£ÀÄß ÉÆÃrAiÀÄA ÉÊPÁ ÉÆæÃ£ÉÃmï »ÃgÀÄvÀÛzÉ.

(B) Amount of oxygen evolved increases as the availability of CO2 increases «PÀ À£ÀUÉÆAqÀ DªÀÄèd£ÀPÀzÀ ¥ÀæªÀiÁtªÀÅ ºÉZÁÑUÀÄvÀÛzÉ, PÁgÀt EAUÁ®zÀ qÉÊDPÉìöÊqï£À ® sÀåvÉ ºÉZÁÑUÀÄvÀÛzÉ.

(C) Amount of oxygen evolved decreases as the availability of CO2 increases «PÀ À£ÀUÉÆAqÀ DªÀÄèd£ÀPÀzÀ ¥ÀæªÀiÁtªÀÅ PÀrªÉÄAiÀiÁUÀÄvÀÛzÉ, PÁgÀt EAUÁ®zÀ qÉÊDPÉìöÊqï£À ® sÀåvÉ ºÉZÁÑUÀÄvÀÛzÉ.

(D) Amount of oxygen evolved increases as carbon dioxide in water is absorbed by sodium bicarbonate «PÀ À£ÀUÉÆAqÀ DªÀÄèd£ÀPÀzÀ ¥ÀæªÀiÁtªÀÅ ºÉZÁÑUÀÄvÀÛzÉ, PÁgÀt ¤Ãj£À°è£À EAUÁ®zÀ qÉÊDPÉìöÊqïC£ÀÄß ÉÆÃrAiÀÄA ÉÊPÁ ÉÆæÃ£ÉÃmï »ÃgÀÄvÀÛzÉ.

63. Properties of human mature RBCs are ¥ËæqsÀ ªÀiÁ£ÀªÀ£À°è£À RBC UÀ¼À UÀÄtUÀ¼ÁªÀÅªÀÅ?

I. devoid of nucleus II. formed in bone marrow ©ÃdPÀgÀtUÀ¼À gÀ»vÀ ªÀÄÆ¼ÉAiÀÄ ªÀÄeÉÓAiÀÄ°è gÀÆ¥ÀUÉÆArzÉ

III. possess healing properties IV. biconcave in shape aQvÉì UÀÄtUÀ¼À£ÀÄß ºÉÆA¢ªÉ DPÁgÀzÀ°è ¢é¤ªÀÄß

V. help in blood clotting. gÀPÀÛ ºÉ¥ÀÄàUÀlÄÖ«PÉUÉ ÀºÁAiÀÄ

Choose the option with correct properties. ÀjAiÀiÁzÀÄzÀ£ÀÄß Dj¹

(A) I, II and III (B) I, II and IV (C) III, IV and V (D) III, II and IV

64. Identify A and B in diagram of the unit of androecium given below.

PÉÃ ÀgÀUÀÄZÀÒ WÀlPÀzÀ°ègÀÄªÀ A ªÀÄvÀÄÛ B C£ÀÄß UÀÄgÀÄw¹

(A) AStamen; BPistil (B) AFilament; BAnther A - PÉÃ ÀgÀ, B - ±À ÁPÉ A - vÀAvÀÄ, B - ¥ÀgÁUÀPÉÆÃ±À

(C) AAnther; BFilament (D) APistil; BStamen A - ¥ÀgÁUÀPÉÆÃ±À, B – vÀAvÀÄ A - ±À ÁPÉ, B - PÉÃ ÀgÀ

65. Gigantism and dwarfism are the disease related to zÉÊvÀåvÉ ªÀÄvÀÄÛ PÀÄ§ÓvÉ gÉÆÃUÀªÀÅ AiÀiÁªÀÅzÀPÉÌ ÀA§A¢ü¹zÀÄÝ?

(A) prolactin hormone of mammary gland (B) growth hormone of adenohypophysis ÀÛ£À UÀæAyAiÀÄ ¥sÉÆæÃ¯ÁìQì£ï ºÁªÉÆðÃ£ï CqÉ£ÉÆºÉÊ¥ÉÆ¥ÉÊ¹¸ï£À É¼ÀªÀtÂUÉ ºÁªÉÆðÃ£ï

(C) luteinising hormone of pituitary gland (D) thyroid stimulating hormone of thyroid ¦lÆålj UÀæAyAiÀÄ ºÁªÉÆðÃ£ï xÉÊgÁAiÀiïØ GvÉÛÃf ÀÄªÀ xÉÊgÁAiÀiïØ ºÁªÉÆðÃ£ï

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