EXERCISE MARK AGAINST THE CORRECT ANSWER IN EACH OF THE FOLLOWING: IN 121 TO 130.

121.A number when divided by 196 leaves 75 as remainder. When the same number is divided by 37, the remainder will be:

a)      1

b)      2

c)       8

d)      11

122.A boy multiplied 987 by a certain number and obtained 559981 as his answer. If in the answer both 98 are wrong and the other digits are correct, then the correct answer would be:

a)      553681

b)      555181

c)       555681

d)      556581

123.How many of the following numbers are completely divisible by 132?

 264,396,462,792,968,2178,5184,6336

a)      4

b)      5

c)       6

d)      7

124.How many 3-digit numbers are completely divisible by 6?

a)      149

b)      150

c)       151

d)      166

125.The sum of first 45 natural numbers is:

a)      1035

b)      1280

c)       2070

d)      2140

130.The sum of all even natural numbers between 1 and 31 is

a)      16

b)      128

c)       240

d)      512

ANSWERS:

                       121.(B)

                       122.(A)

                       123.(D) 

                      124.(B) 

                      125.(A) 

                      126.(B)

                      127.(A) 

                      128.(B) 

                      129.(A)

                      130.(C)