Question 168
Four of the following five are alike in a certain way and so form a group. Which is the one that does not belong to that group ?
Solution
(A) : 50 = $$7^2+1$$
(B) : 65 = $$8^2+1$$
(C) : 170 = $$13^2+1$$
(D) : 255 = $$16^2-1$$
(E) : 290 = $$17^2+1$$
=> Ans - (D)
Get AI Help
Create a FREE account and get:
- Banking Quant Shortcuts PDF
- Free Banking Study Material - (15000 Questions)
- 135+ Banking previous papers with solutions PDF
- 100+ Online Tests for Free
