Number System Test 1

• Posted on 13/11/2011
• in Quant
• by admin

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1. Find the greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case.
 
A. 4  
B. 7  
C. 9  
D. 13  

 2. The least perfect square, which is divisible by each of 21, 36 and 66 is: 

A. 213444   
B. 214344   
C. 214434   
D. 231444  

 
3.  Find the odd man out.
10, 25, 45, 54, 60, 75, 80 
 
A. 10   
B. 45   
C. 54   
D. 75