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UPSC CAPF Assistant Commandant 2013 Paper
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© examsnet.com
Question : 34
Total: 125
Through how many degrees does the hour hand iri a clock move as the time changes from 3 h and 12 min to 6 h?
105
99
90
84
Validate
Solution:
Hour hand moves in 60 min = 30°
It moves in 1 min =
30
∘
60
∘
=
(
1
2
)
∘
Moves in 168 min or 2 h 48 min
=
168
×
1
2
=
84
∘
© examsnet.com
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