Aptitude:: Numbers

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31 

(12345679 x 72) = ?

A. 88888888 B. 888888888
C. 898989898 D. 9999999998

32 

The smallest prime number is:

A. 1 B. 2
C. 3 D. 4

33 

8597 - ? = 7429 - 4358

A. 5426 B. 5706
C. 5526 D. 5476
E. None of these    

34 

A 3-digit number 4a3 is added to another 3-digit number 984 to give a 4-digit number 13b7, which is divisible by 11. Then, (a + b) = ?

A. 10 B. 11
C. 12 D. 15

35 

How many 3 digit numbers are divisible by 6 in all ?

A. 149 B. 150
C. 151 D. 166

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