Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

General Ability

Topic

Odd One Out/Classification

Question:

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.

Options:

10 : 123

17 : 290

14 : 227

11 : 146

Correct Answer:

17 : 290

Explanation:

The logic followed here is

10 → (10 + 1) → 112 = 121  + 2 = 123

17 → (17 + 1) → 182 = 324 + 2 = 236 ≠ 290 (odd)

14 → (14 + 1) → 152 = 225  + 2 = 227

11 → (11 + 1) → 122 = 144  + 2 = 146