1. A tank has a capacity of 3750cu.m. there r two taps fixed on it,onefilling the tank at 800cu m/min and second tap emptying at a rate of 300 cum/min.if the two taps r opened sccessively for one minute each,then afterhow much time the tank gets completely filled?

Answer :  14 5/16

2. ____ is not a logical operator

(a) &             (b) &&              (c) !               (d) none

Answer :  &

3. In a team of 12 persons, 1/3 are women and 2/3 are men. To obtain a team with 20% women how many men should be hired?

Answer : 8

4. It cost a college Rs.0.70 a copy to produce a Programme for the homecoming football game. If Rs.15,000/- was received for advertisements in the programme, how many copies at Rs.0.50 a copy must be sold to make a profit of Rs.8000/- ?

Answer :  35000

5. A fooball team played 60 matches out of which 30% were won by them. If they start winning all the next matches after how many matches will the average winning rate be 50%

Answer :  24 MORE

6. What is the number of multiplications u have to undergo to multiply two 2x2 matrices

Answer :  8

7. What is the main aspect of computers over calculators

a. computers are complex to understand
b. computers are huge and expensive
c. more than one person can work on a compu
d. compu can perform logical calculations as well as arithmatic

Answer :  D

8. How many times the program will print “hari”?

main
{
Printf(“hari);
main();
}

(a) Infinite number of times                                  (b) till the time stack doesn’t overflow

9. A tape manufacturer reduces the price of his heavy duty tape from Rs.30/- to Rs.28/- a reel and the price of a regular tape from Rs.24/- to Rs.23/- a reel. A computing centre normally spends Rs.1440/- a month for tapes and 3/4 of this is for heavy duty tapes. How much will they save a month under the new prices?

Answer : Rs.87

10. ABCD are four corners of square, if BD is diagonal. In how many ways we can travel from A to C.

Answer :  4

11. Which is greater?

a) 0.3           b)  (0.3)^.5             c) 2/5

12. 1/5 is what part of 2/3

Answer :  3/10

13. AB is perpendicular to BC, BC perpendicular to CD AB=8 cm BC=5 cm CD=4 cm. What is the shortest distance from A to D?

Answer :  SQRT(41) OR 13

14. Introducing a man, a woman said “His wife is only daughter of my father”, how was that man related to that woman.

Answer :  Husband

15. In a library, there are two racks with 40 books per rack. On a given dya, 30 books were issued. What fraction remained in the racks?

Answer : 5/8