English and Logical Reasoning Prep GuideLogical ReasoningClassification

Four of the following five are alike in a certain way and so form a group. Which one of the following is different from the group?

Options

A226
B290
C360
D170

Correct answer

C. 360

Step-by-step solution

After a close look you will get that except 360 each number is one more than square of a natural number, ie aligned & 226=15^2+1 ; 290=17^2+1 ; 170=13^2+1 ; & 122=11^2+1 aligned

Practice Classification on Quantrex Academy →

More from Classification

In the following question, four words are alike in some manner, and make a group. Choose the one item which does not fit in the given group.In the following question, five number are given, four of which are alike in a certain way but the remaining one is different. Choose the one which is different from the other four Directions: In this type of questions, certain pairs/groups of numbers are given out of which all except one are similar in some manner while one is different. The numbers in these Which one of he following is different from the others?Find the odd one from the given alternatives-Four of the following five one alike in a certain way and hence form a group. Which is the one that does not belong to the group?Directions: In this type of questions, 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 Choose the group of letters which is different from others. Full Classification list All English and Logical Reasoning Prep Guide PYQs