A clock shows 10:00. When time is 16:00, by what degree the hour hand rotates?
(A)
140º
(B)
152º
(C)
175º
(D)
180º
Answer: (D)
Explanation:
For 6 hrs duration hrs hand covered 6 hrs out of 12 hrs When hrs hand covers 12 hrs it rotates for 360 degree —————————-6 ——————— = 360/12)*6 = 180 degrees
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