1st year Math(Objective)

1-The first five multiples of 17 are:

a. 0, 1, 17, 34, 51
b. 17, 34, 51, 68, 85
c. 38, 57, 76, 95, 114
d. None of these

2-The number which is divisible by 7 but not by 14 is:

a. 21
b. 12
c. 71
d. None of these

3-The total number of even prime numbers is:

a. 0
b. 1
c. 2
d. None of these

4-The least prime number is:

a. 0
b. 1
c. 2
d. 3

5-The smallest member of set W is:

a. 0
b. 1
c. 2
d. 3

6-The smallest even number of three digits is:

a. 98
b. 102
c. 998
d. 100

7-The smallest four digits number using 7,0,8 and 9 is:

a. 0879
b. 0789
c. 0978
d. 7890

8-The cube of 1/2 is:

a. 1/4
b. 1/8
c. 1/2
d. 1/16

9-A number whose fifth part increased by 5 is equal to its fourth part diminished by 5 is:

a. 160
b. 180
c. 200
d. 220

10-4/5 of a number exceeds its 2/3 by 8. The number is:

a. 30
b. 60
c. 75
d. 90

11-The greatest number which exactly divides 1155 and 735 is:

a. 25
b. 5
c. 15
d. 105

12-The least number which when divided by 35, leaves remainder of 25, when devided by 45 leaves a remainder of 35 and when divided by 55 leaves 45 as remainder, is:

a. 3455
b. 3465
c. 3475
d. 10

13-The L.C.M of 12, 20, 24, 32 is:

a. 240
b. 360
c. 480
d. 600

14-The square root of .09 is:

a. 0.3
b. 0.003
c. 0.4
d. None

15-The product of two numbers is 2500. If their L.C.M is 125, then their H.C.F is:

a. 20
b. 250
c. 125
d. None of these

16-Find the greatest number of 4 digits which when devided by 18, 24, 30 and 36 leaves a remainder 17 in each case:

a. 360
b. 9360
c. 3600
d. 9737

17-The chairs in the school hall can be set out in 25 equal rows or in 40 equal rows or in 120 equal rows are:

a. 600
b. 400
c. 40
d. 80

18-Three bells toll after intervals of 6, 9 and 15 min, respectively. If they toll together at 5 p.m, when will they toll together next?

a. 6 : 30
b. 5 : 30
c. 6 : 45
d. 5 : 45