Find the missing term: 80, 40, 20, 10, ? MCQ with Answer and Explanation

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Find the missing term: 80, 40, 20, 10, ?

A. 5

B. 2

C. 4

D. 8

Answer: Option A

Solution (By JKSSB Mock Tests)

Each term is divided by 2: 80÷2=40, 40÷2=20, 20÷2=10, so next is 10÷2=5.

This question belongs to: Reasoning Mental Reasoning

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Practice More Mental Reasoning Questions

Question #1

Find the missing term: 12, 24, 36, 48, ?

A. 60

B. 56

C. 62

D. 58

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Correct Answer: Option A

Explanation:
Arithmetic progression with common difference 12: 48+12=60.

This question belongs to: Reasoning Mental Reasoning

Question #2

If 1st January 2024 is Monday, what day is 1st March 2024?

A. Thursday

B. Friday

C. Sunday

D. Saturday

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Correct Answer: Option B

Explanation:
Jan 1 to Mar 1 = 31+29 = 60 days. 60 mod 7 = 4 odd days. Monday + 4 = Friday.

This question belongs to: Reasoning Mental Reasoning

Question #3

Statements: All students are ambitious. Some ambitious are hardworking. Conclusions: I. Some hardworking are students. II. All hardworking are ambitious.

A. Either I or II follows

B. Neither I nor II follows

C. Only II follows

D. Only I follows

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Correct Answer: Option B

Explanation:
No definite relation between hardworking and students. All hardworking are ambitious does not follow. Neither follows.

This question belongs to: Reasoning Mental Reasoning

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