Find the missing number: 5 6 7 3 4 5 1 2 ? MCQ with Answer and Explanation

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Find the missing number: 5 6 7 3 4 5 1 2 ?

A. 4

B. 3

C. 1

D. 2

Answer: Option B

Solution (By JKSSB Mock Tests)

Each column decreases by 2: 5−2=3, 3−2=1; 6−2=4, 4−2=2; 7−2=5, 5−2=3.

This question belongs to: Reasoning Logical Reasoning

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Practice More Logical Reasoning Questions

Question #1

If 'NORTH' is coded as 'OPSUI', then 'SOUTH' is coded as ?

A. TPVTI

B. TPVUJ

C. TPWUI

D. TPVUI

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Correct Answer: Option D

Explanation:
Each letter is shifted one place forward: S→T, O→P, U→V, T→U, H→I = TPVUI.

This question belongs to: Reasoning Logical Reasoning

Question #2

If A is the brother of B, B is the sister of C, and C is the father of D, how is D related to A?

A. Uncle

B. Nephew or Niece

C. Brother

D. Sister

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Correct Answer: Option B

Explanation:
A is brother of B, B is sister of C so A, B, C are siblings. C is father of D, therefore D is child of C, and A is uncle of D. Hence D is nephew or niece of A.

This question belongs to: Reasoning Logical Reasoning

Question #3

If 'WINDOW' is coded as 'XJOEPX', then 'DOOR' is coded as ?

A. EPQS

B. EQQS

C. EPPS

D. EPPR

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Correct Answer: Option C

Explanation:
Each letter is shifted one place forward: D→E, O→P, O→P, R→S = EPPS.

This question belongs to: Reasoning Logical Reasoning

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