At what time between 3 O'clok and 4 O'clock will the hands of a clock overlap?
Explanation:
Hands overlap when the angle between the two hands is 0°.
We know, angle between the hands of a clock (θ°) = |30h-112m|
⇒ 0° = |30×3-112m|
⇒ 0° = 90 - 112m
⇒ m = 18011 = 16411minutes
∴ The hands will coincide at 3 : 16411.
Hence, option (d).
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