Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

General Ability

Topic

Analogy

Question:

Select the option that is related to the third number in the same way as the second number is related to the first number.

18 : 163 : : 24 : ?

Options:

216

289

298

222

Correct Answer:

289

Explanation:

18 : 163 : : 24 : ?

The logic followed here is :

Ist number × ( Ist number ÷ 2) + 1 = IInd number

As

18 × ( 18 ÷ 2) + 1

18 × 9 + 1

162 + 1 = 163

Similarly

24 × ( 24 ÷ 2) + 1

24  × 12  + 1

288 + 1 = 289