In a row of 30 students, Ravi is 7th from the left. What is his position from the right? MCQ with Answer and Explanation

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In a row of 30 students, Ravi is 7th from the left. What is his position from the right?

A. 24

B. 25

C. 23

D. 22

Answer: Option A

Solution (By JKSSB Mock Tests)

Position from right = Total - Position from left + 1 = 30 - 7 + 1 = 24.

This question belongs to: Reasoning Mental Reasoning

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Practice More Mental Reasoning Questions

Question #1

Find the missing number: 4, 9, 16, 25, 36, ?

A. 50

B. 47

C. 49

D. 48

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Correct Answer: Option C

Explanation:
Squares of consecutive numbers: 2²,3²,4²,5²,6²,7²=49.

This question belongs to: Reasoning Mental Reasoning

Question #2

If CALCUTTA is coded as DBMDVUUB, how is MUMBAI coded?

A. NVNCBI

B. NVNBCJ

C. NVNCBJ

D. NVNCBK

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Correct Answer: Option C

Explanation:
Each letter is shifted 1 place forward. M+1=N, U+1=V, M+1=N, B+1=C, A+1=B, I+1=J.

This question belongs to: Reasoning Mental Reasoning

Question #3

Find the missing term: 2, 6, 12, 20, 30, 42, ?

A. 50

B. 64

C. 54

D. 56

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Correct Answer: Option D

Explanation:
Pattern n(n+1): 1×2=2, 2×3=6, 3×4=12, 4×5=20, 5×6=30, 6×7=42, so next is 7×8=56.

This question belongs to: Reasoning Mental Reasoning

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