A clock gains 2 minutes every hour Then the angle traversed by the second hand in one minute is ........

Quantitative Aptitiude (CLAT) Clock

A clock gains 2 minutes every hour. Then the angle traversed by the second hand in one minute is:

360⁰

370⁰

390⁰

372⁰

It's easy. every hour gains = 2 minutes.
60 rounds of second hand = 60 + 2 minutes.
each round has = 60 ×360/60 + 2× 360/60
= 360+ 12 = 372 seconds.

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