Clock Aptitude Questions and Answers


1. Fifty minutes ago if it was four times as many minutes past three o’clock,how many minutes is it to six o’clock?

Ans: Twenty six minutes.


2. If a clock takes 7seconds to strike 7, how long will the same clock take to strike 10?

Ans: The clock strikes for the first time at the start and takes 7 seconds for 6 intervals-thus for one interval time  taken=7/6.Therefore, for 10 seconds there are 9 intervals and time taken is 9*7/6=10 and 1/2 seconds.


3 At 6′o a clock ticks 6 times.    The time between first and last ticks is 30 seconds.    How long does it tick at 12′o clock.

 Ans: 66 sec.   


4. The minute and the hour hand of a watch meet every 65 minutes.    How much does the watch lose or gain time and by how much?

Ans:  Gains; 5/11 minutes

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