NET JRF PART - A : Questions and Solutions : NET JUNE-2017

NET JRF PART - A : Questions and Solutions:

NET JUNE-2017

1.) Which is the odd one out based on a divisibility test? 

 154, 286, 363, 474, 572, 682 

 (a) 474 (b) 572 (c) 682 (d) 154

Ans. : (a)  474 .

Solution:

 All are divisible by eleven except 474.

154/11 = 14 .

286/11 = 26 .

363/11 = 33 .

572/11 = 52 .

682/11 = 62 .