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IGATE Aptitude Questions
1. The average age of a man and his son is 28 years. The ratio of their ages is3 :1 respectively. What is the man's age ?
o 30 years
o 38 years
o 44 years
o 42 years
o None of these
Answer: Choice No. Total sum of man’s age & his son’s age =28 × 2 = 5 No!" the #atio of their ages is 3 $%.Therefore" an’s age = '3(4) × 5 = 42*o" the correct ans!er is o+tion ,.
2. A !as"et contains 3 !l#e$ % !lac" and 3 red !alls. &f 3 !alls are drawn atrandom what is the pro!a!ility that all are !lac"?
o 2(%%
o %(%%
o 3(%%
o 8(33
o None of these
Answer: Choice No. -ays of selecting 3 lac/ alls out of 5 5C3
Total !ays of selecting 3 alls %%C3
The re1uire +ro a ility =
3. The ratio of the capacity to do wor" of A and ( is 3 : 2. &f they together cancomplete a wor" in 18 days$ then how long does A ta"e to complete the wor" alone?
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o 45
o 30
o 24
o 40
o None of these
Answer: Choice No. A et an ta/e 36 an 26 ays to com+lete the !or/
%(367%(26=%(%8 6=%5*o !ill ta/e 45 ays.
). *ow many integers are there !etween 3++ and ,++ that are divisi!le !y -?
o 33
o 3%
o 28
o 25
o None of these
Answer: Choice No. A The se1uence is 30 "9 5:45:4=30 7'n %): 288='n %): n=33
%. The s#m of two n#m!ers is 1). &f the s#m of their reciprocals is /2)$ 0ndthe n#m!ers:
o 4"8
o 8"%2
o 4"%0
o "8o None of these
Answer: Choice No. ;oing y o+tion " o+tion num er 3 an 4 !ill gi
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,. A$ ($ and are fo#r consec#tive odd n#m!ers and their average is )2.What is the prod#ct of ( and ?
o %8 0
o %8:0
o %845
o % >>
o None of these
Answer: Choice No. s there are s i?. s same so a
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Answer: Choice No. ( A+tion 2n gi
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o %. Denitence
o 2. Eumility
o 3. Dri e
o 4. miration
Answer: 3 The !or is ain means the feeling that someone or something is un!orthy of oneFsconsi eration or res+ect" hence the ans!er is o+tion 4" !hich means the o++osite.
2. Am!ig#ity of tho#ghts can prove disastro#s.
o rigi ity
o Clarity
o Certainty
o #ationality
Answer: 2Gthoughts can +ro
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o loo/s angry
o loo/s cheerful
o loo/s gloomy
o loo/s in i?erent
Answer: %Dulling a long face means to e gloomy.
&5 T&67 for the 9#estion %: Choose the o+tion that is the +lural form of the gi
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!est of the n us
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o n informati
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4. f the conclusion is +ro a ly false
5. ,ata is ina e1uate to reach conclusion
1. tatement: &f all the sa#cepans were made with diamond we co#ld never fryeggs.
oncl#sion: Therefore$ no sa#cepan is made with diamond.
Answer: C*ince !e can fry eggs !e can conclu e that there must e at least one sauce+an that is notma e of iamon . Eence" to say that NA sauce+an is ma e of iamon is
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). tatements: ome te>t !oo"s have no centrif#gal force. Anything withcentrif#gal force is a elly 0sh. ome elly 0shes are te>t!oo"s.
oncl#sion: Therefore$ some elly F 0sh have no centrif#gal force.
Answer: Ct is not necessary that the Melly @sh that are te6t oo/s o
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o Sello!
o -hite
o ir
o -ater
o ;reen
Answer: ir s Ly in the air an the air is calle !hite. Therefore correct ans!er is !hite.
8. &f 'water' is called 'food'$ 'food' is called 'tree'$ 'tree' is called 'well'$ 'well' iscalled 's"y'$ on which of the following grows a ower?
o
-atero Tree
o Roo
o */y
o -ell
Answer: BRlo!er gro!s on tree an as gi
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o
o
o
o
Answer: VCellists are +eo+le !ho +lay cello 'a musical instrument)
Therefore all the +eo+le !ho +lay cello must e musicians. Rurther" musician can also e a!riter" therefore sho!s it accurately.V
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1+. *orses$ Go#ng animals$ illy
o
o
o
o
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o
Answer: Rilly is a young female horse. *o all Rillys !oul e Eorses as !ell as young animals ansome horses !ill also e young animals. Eence @rst o+tion !ill e the est ans!er.
IGATE Technical Questions
1. What is the (ig 6 notation of !#!!le sort?
o A'n2)
o A'nlogn)
o A'n)
o A'2n)
Answer:
2. Which of the following is tr#e a!o#t Eava memory management?
o t has automatic gar age collector.
o emory is im+licitly allocate in the stac/
o B6+licitly allocate an eallocate from the hea+.
o None of the a o
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3. Which of the following is not tr#e a!o#t HH?
o t has !rite once" run any!here language
o t is o Mect oriente an generic +rogramming language
o t su++orts nati
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,. Which of the following class access protected and private mem!ers of otherclass?
o Rrien class
o Jirtual class
o ain class
o None of these
Answer: Thers is more cou+ling et!een classes !hen using frien class
Selection Process:
The company conducts recruitment process every year to select new candidates. The selection processof the company consists of 3 rounds. These rounds are as follows
• -ritten B6am
• Technical nter
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%5
Jer al
20
Total
%+Time allotted for the written e!am is "# minutes.
• Aptit#de section consists of 1uestions from the to+ics li/e alge ra" time & !or/"time" s+ee & istance" arithmetic" +ercentages" +ro@t & loss" geometry an ratio an+ro+ortion. This section is of mo erate le