Aptitude:: Numbers

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21 

If the number 97215 * 6 is completely divisible by 11, then the smallest whole number in place of * will be:

A. 3 B. 2
C. 1 D. 5
E. None of these    

22 

476 ** 0 is divisible by both 3 and 11. The non-zero digits in the hundred's and ten's places are respectively:

A. 7 and 4 B. 7 and 5
C. 8 and 5 D. None of these

23 

What smallest number should be added to 4456 so that the sum is completely divisible by 6 ?

A. 4 B. 3
C. 2 D. 1
E. None of these    

24 

In a division sum, the divisor is 10 times the quotient and 5 times the remainder. If the remainder is 46, what is the dividend ?

A. 4236 B. 4306
C. 4336 D. 5336
E. None of these    

25 

In dividing a number by 585, a student employed the method of short division. He divided the number successively by 5, 9 and 13 (factors 585) and got the remainders 4, 8, 12 respectively. If he had divided the number by 585, the remainder would have been

A. 24 B. 144
C. 292 D. 584

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