MCA Entrance Previous Year Question Bank

How many times do the hour and the minute hands of a clock overlap in 24 h?

A clock is set right at 8 a.m. The clock gains 10 minutes in 24 Hrs. What will be the right time when the clock indicates 1 p.m. on the following day ?

Jimmy saw the time while going to the tennis court. He saw the hour hand is $ 20^\circ $ away from $ 4 $ . After he returned from tennis court, he noticed that the hour hand is $ 20^\circ $ away from $ 4 $ . If he took ten minutes to go to tennis court and he walked at the same speed while going to the tennis court and while returning, how much time did he spend at the tennis court?

A doctor said to his compounder "I go to see the patients at their residence after every $ 3 $ hours $ 30 $ minutes. I have already gone to the patient $ 1 $ hour $ 20 $ minutes ago and next time I shall go at $ 1:40 $ P.M." At what time this information was given to the compounder by the doctor?

A clock is set right at 5 a.m. The clock looses 16 minutes in 24 hours. What will be the correct time when the clock indicates 10 p.m. on the fourth day?

At what time, in minutes, between 3 o'clock and 4o'clock, both the needles will coincide each other?

How many times in a day are the hands of a clock pointing opposite to each other?

Radha is twice as old as Rita was 2 yr ago. If difference between their ages is 2 yr, how old is Radha today?

If a processor clock is rated as 2500 million cycles per second, then its clock period is

At what time, in minutes, between 3 o’clock and 4 o’clock will both the needles coincide with each other?