Four pairs of numbers have been given, o

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Target Exam

CUET

Subject

General Test

Chapter

General Ability

Topic

Odd One Out/Classification

Question:

Four pairs of numbers have been given, out of which three are alike in some manner, while one is different. Choose out the odd one.

Options:

37, 75

68, 137

19, 39

25, 53

Correct Answer:

25, 53

Explanation:

The logic followed here is :

Ist number × 2 + 1 = second number

37, 75 ⇒ 37 × 2 + 1 = 75

68, 137 ⇒ 68 × 2 + 1 = 137

19, 39 ⇒ 19 × 2 + 1 = 39

25, 53 ⇒ 25 × 2 + 1 = 51 ≠ 53