At what time between 4 and 5 o'clock will the hands of a clock coincide? MCQ with Answer and Explanation

At what time between 4 and 5 o'clock will the hands of a clock coincide?
A. 4:21 9/11 min
B. 4:20
C. 4:22
D. 4:18
Answer: Option A
Solution (By JKSSB Mock Tests)
Minute hand time = (60/55) × 20 = 240/11 = 21 9/11 minutes past 4.

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Practice More Mental Reasoning Questions

Question #1
How many 3's are there in the following sequence which are preceded by 6 but not followed by 9? 6 3 9 6 3 5 6 3 9 6 3 2 6 3 9 6 3 4
A. 2
B. 4
C. 3
D. 1

Correct Answer: Option C


Explanation:
Look for 6 3 x where x ≠9: 6 3 9 no, 6 3 5 yes, 6 3 9 no, 6 3 2 yes, 6 3 9 no, 6 3 4 yes. Three such.

This question belongs to: Reasoning Mental Reasoning
Question #2
Find the missing term: 7, 14, 28, 56, 112, ?
A. 236
B. 168
C. 244
D. 224

Correct Answer: Option D


Explanation:
Each term is multiplied by 2: 112×2=224.

This question belongs to: Reasoning Mental Reasoning
Question #3
If P is the brother of Q, R is the sister of Q and S is the father of P, then how is R related to S?
A. Daughter
B. Sister
C. Son
D. Mother

Correct Answer: Option A


Explanation:
S is father of P and Q (siblings), R is sister of Q so R is also child of S, hence daughter of S.

This question belongs to: Reasoning Mental Reasoning