Select the number-pair in which the two

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Target Exam

CUET

Subject

General Aptitude 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.

7 : 198

Options:

9 : 162

5 : 240

6 : 72

8 : 228

Correct Answer:

8 : 228

Explanation:

7 : 198

The logic followed here is :

(Ist number)² × 2 + 100 = IInd number

(7)² × 2 + 100

= 49 × 2 + 100

= 98 + 100

= 198

Similarly

8 : 228

(8)² × 2 + 100

= 64 × 2 + 100

= 128 + 100

= 228