In certain numbers are given, out of which all except one share some common property and hence are alike, while one is different and this number is to be chosen.

1)

Choose the number which is different from others in the group


A) 48

B) 50

C) 82

D) 170

E) 290

Answer:

Option A

Explanation:

 Each of the numbers except 48, is one more than the square of a certain number. Hence, the answer is (a).