Select the number-pair in which the two

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Target Exam

CUET

Subject

General Test

Chapter

General Ability

Topic

Analogy

Question:

Select the number-pair in which the two numbers are related in the same way as are the two numbers of the following number-pair.

16 : 224

Options:

20 : 400

22 : 440

25 : 650

17 : 289

Correct Answer:

22 : 440

Explanation:

16 : 224

The logic followed here is :

Ist number² - (Ist number × 2) = IInd number

16² - (16 × 2)

= 256 - 32 = 224

similarly

22 : 440

22² - (22 × 2)

= 484 - 441= 440