126. 

What is the unit digit in 7105 ?

A. 1
B.

5

C.

7

D.

9


127. 

3897 x 999 = ?

A. 3883203
B. 3893103
C. 3639403
D. 3791203

128. 

Which of the following numbers will completely divide (461 + 462 + 463 + 464) ?

A. 3
B.

10

C.

11

D.

13


129. 

106 x 106 - 94 x 94 = ?

A. 2400
B. 2000
C. 1904
D. 1906

130. 

A number when divided successively by 4 and 5 leaves remainders 1 and 4 respectively. When it is successively divided by 5 and 4, then the respective remainders will be

A. 1, 2
B.

2, 3

C.

3, 2

D.

4, 1