Aptitude - Clocks

MCQ

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Q 1.

At what time will the hour and minute hand be at right angle for the first time after 3 o'clock.

  • 3 hr 380/11 min

  • 3 hr 370/11 min

  • 3 hr 360/11 min

  • 3 hr 350/11 min

Q 2.

Find total number of hours and minutes between 6:14 am to 8:02 pm on the same day.

  • 13 hr and 44 min

  • 13 hr and 48 min

  • 13 hr and 46 min

  • 13 hr and 52 min

Q 3.

At what time between 3 and 4 o'clock will both the hands of a clock coincide each other. (In minutes)

  • 180/11

  • 160/11

  • 140/11

  • 120/11

Q 4.

At what angle the hands of a clock are inclined at 15 minutes past 5.

  • 63.5 deg

  • 67.5 deg

  • 69.5 deg

  • 72.5 deg

Q 5.

Find the reflex angle between the hands of a clock at 10:25

  • 191.5 deg

  • 193.5 deg

  • 195.5 deg

  • 197.5 deg

Q 6.

How many times are the hands of a clock at right angle in a day?

  • 24

  • 44

  • 34

  • 54

Q 7.

How many times in a day are the hands of a clock in straight line but opposite in direction.

  • 20

  • 26

  • 22

  • 24

Q 8.

At what time between 7 o'clock and 8 o'clock will the hands of a clock be in the same straight line but, not together.

  • 61/11 min past 7

  • 57/11 min past 7

  • 60/11 min past 7

  • 62/11 min past 7

Q 9.

A clock which gains uniformly is 2 min low at noon on Monday and is 4 min 48 sec fast at 2pm on the following Monday. When was the clock correct.

  • 2 pm Tuesday

  • 2 pm Wednesday

  • 2 pm Thursday

  • 2 pm Friday

Q 10.

A clock shows 8 o'clock in the morning. Through how many degrees will the hour hand rotate when the clock shows 2 o'clock in the afternoon.

  • 180 deg

  • 170 deg

  • 160 deg

  • 150 deg

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