In the following question, select the re

CUET Preparation Today

Start Free Mocks

Home Questions XZN4CK77CK

Target Exam

CUET

Subject

General Test

Chapter

General Ability

Topic

Analogy

Question:

In the following question, select the related letters from the given alternatives.

10 : 80 : : 13 : ?

Options:

142

143

102

Correct Answer:

143

Explanation:

The concept followed is :

A²-2A

therefore firstly, 10² -2×10 =80

In the same way,13² -2×13 =143