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About Clock MCQs

This Aptitude topic relies on a few fixed facts. The minute hand moves 6 degrees per minute and the hour hand moves half a degree per minute, so the minute hand gains 5.5 degrees each minute. The angle between the hands at H hours and M minutes is the difference between 30H and 5.5M. Questions ask for the angle at a given time, the time when hands coincide or point in opposite directions, how many times in a day the hands are in a straight line, and the true time shown by a watch that gains a few seconds every few minutes.

Exams that include Clock MCQs

Pakistan

  • NTS
  • GAT
  • ISSB
  • Army/Navy/PAF initial tests
  • FPSC
  • PPSC
  • Banking job tests

India

  • SSC CGL
  • SSC CHSL
  • IBPS PO
  • SBI PO
  • RRB NTPC
  • Campus placements

Bangladesh

  • BCS
  • Bank job exams
  • Government job tests

Frequently asked questions

How do you find the angle between clock hands?

Use the formula angle = |30H minus 5.5M|, where H is the hour and M the minutes. At 4:20 the angle is |120 minus 110| = 10 degrees. If the answer is more than 180 degrees, subtract it from 360 to get the smaller angle.

Last reviewed October 2026