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Find the next number: 5, 10, 20, 40, ?

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Question ID #27531 UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC 2026 Full-Length Mock Test 10 Easy

Correct Answer: A. 80
The pattern is multiply by 2; next term is 80.

Question: Find the next number: 5, 10, 20, 40, ?

A. 80

B. 82

C. 78

D. 160

Correct Answer: A. 80The pattern is multiply by 2; next term is 80.

Find the next number: 5, 10, 20, 40, ? - MCQ Explanation

This question is useful for exam preparation because it provides direct multiple-choice practice with options, answer checking and explanation.

Correct answer: A. 80