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:

7 : 50

21 : 462

14 : 210

25 : 650

Correct Answer:

7 : 50

Explanation:

The logic followed here is:

7 : 50 → 7² + 1 = 50 (odd)

21 : 462 → 21² + 21 = 462

14 : 210 → 14² + 14 = 210

25 : 650 → 25² + 25 = 650