More classes science

Subject: MCA marks:100Set: NAduration: 45 min

Directions(1-5): Study the following graph carefully to answer the questions below:

1. What is the average number of selected employees by company A in all grades taken together?a. 450 b. 460c. 475d. 375e. None of these

2. What is the respective ratio of selected employees for the post of assistant IT managers by all the companies A, B and C together?a. 8:10:11b. 10:8:11c. 11:10:8d. 10:11:8e. None of these

3. By what percent is the number of selected employees for finance managers by company C more than that of selected employees by company B for the same post?a. 35%b. 30%c. 25%d. 40%e. None of these

4. What is the average number of selected employees for the post of assistant marketing managers by all companies taken together?a. 570b. 520c. 620d. 720e. None of these

5. What is the respective ratio of selected employees for IT managers by all companies A, B and C?a. 6:4:7b. 5:3:7c. 4:7:9d. 8:7:6e. None of these

6. Three men A, B and C start a business together y investing Rs.30000, Rs.24000, and Rs.42000 respectively. After 4 months, B took out Rs.6000 and C took out Rs.10000. They get a profit of Rs.11960 at the end of the year. Bs share in the profit is?a. Rs.2700b. Rs.2803c. Rs.2900d. Rs.2785e. None of these

7. A sum of Rs.16800 is divided into two parts. One part is lent at the simple interest of 6% per annum and the other at 8% per annum. After 2 years total sum received is Rs.19000. The sum lent at 6% of simple interest is?a. Rs.12200b. Rs.12000c. Rs.11000d. Rs.10000e. None of these

8. The present age of Romila is one fourth of that of her father. After 6 years the fathers age will be twice the age of kapil. If Kapil celebrated fifth birthday 8 years ago. What is Romilas present age?a. 7 yearsb. 7.5 yearsc. 8 yearsd. 8.5 yearse. None of these

9. In an examination, 35% of total students failed in Hindi, 45% failed in English and 20% failed in both subjects. Find the percentage of those who passed in both the subjects.a. 35.7%b. 35%c. 40%d. 45%e. 44%

10. 134% of 3894 + 38.94 of 134 = ?a. 11452b. 10000c. 10452d. 11000e. None of these

11. 103 * 1003 + 999999999 = 10? + 10?a. 6b. 9c. 7d. 10e. 12

12. A shopkeeper sells two watches for Rs.308 each. On one he gets 12% profit and on the other 12% loss. His profit or loss in the entire transaction was?a. 1(11/25)% loss b. 1(11/25)% gain c. 3(2/25)% loss d. 3(2/25)% gain e. None

13. A boat covers 12 Km in 2 hours in downstream and covers same distance in 4 hours in upstream. What is the speed of boat in still water?a. 4.5 kmphb. 5.5 kmphc. 6 kmphd. 4 kmphe. 7.5 kmph

14. The train crosses a pole in 24 seconds of length 240m. What is the speed of train?a. 11 m/sb. 12 m/sc. 10 m/sd. 9 m/s e. None of these

15. There are 11 students in a class. The average age of the students and teacher is 14 years. The average age of the teacher and students is 3 years more than that of students. What is the age of class teacher?a. 45 yearsb. 46 yearsc. 47 yearsd. 48 yearse. 49 yearsDirections (16-20): Study the following information carefully and answer the questions given below:Eight people A, B, C, D, E, F, G and H are sitting around a circular table. A and B are facing towards the centre while other six are facing opposite to the centre. A is sitting second to the right of H. B sits third to the left of A. D sits second to the right of G. G is immediate neighbor of neither B nor A. E and F are immediate neighbors and are facing outside.16. What is the position of C with respect to D?a. 3rd to rightb. 3rd to leftc. 4th to leftd. 4th to righte. 2nd to left

17. Who is sitting to the immediate right of G?a. Cb. Dc. Fd. He. None of these

18. Which of the following pairs represents the people who are immediate neighbors of C?a. B and Gb. B and Hc. G and Hd. D and Ge. None of these

19. Who is sitting third to the left of G?a. Ab. Dc. Ed. Fe. Either E or F

20. How many people are there between B and D?a. Twob. Fourc. Threed. One e. None

21. Point R is 10 meters north of point A. Point K is exactly in the middle of the points R and A. Point N is 7 meters east of point A. Point M is 7 meters east of point K. Point S is 6 meters north of point M. What is the distance between points S and N?a. 13 metersb. 16 metersc. 11 metersd. 12 meterse. None of these

22. In a certain code language COSTLY is written as WORVMF and the word PRAISE is written as CVGDPS. How will the word SOCCER be written in that language?a. PHAFMVb. BJWQRAc. PGAENUd. AKXPSBe. None of these

23. In a certain code language he was not absent is written ja si fe ra; absent case was not is written as ga fe je ra and no one was absent is written as da ge ra fe. What does si stands for?a. Wasb. notc. oned. hee. case

24. How many 3 digit numbers can be formed using the 4th, 7th, and 9th digits of the number 937862541 each of which is completely divisible by 7?a. Noneb. Onec. Twod. Threee. More than three

25. In a certain code language DHIE is written as WSRV and AEFB is written as ZVUY. How will GKLH be written in that code language?a. SQNRb. TQMPc. TRDOd. TPOSe. None of these