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QA – Placement Quizzes | Clocks Clocks Clocks | Question 8
  • Last Updated : 13 May, 2016

A clock shows 10:00 AM. When it is 10:00 PM, by what degree the hour hand rotates?
(A) 180
(B) 175
(C) 240
(D) 360


Answer: (D)

Explanation: For 6 hrs duration hrs hand covered 12 hrs out of 12 hrs

When hrs hand covers 12 hrs it rotates for 360 degree

—————————-12 ——————— =(360/12)*12 = 360 degrees

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