An accurate clock shows the time as 3.00. After hour hand has moved 135°, the time would be
An accurate clock shows the time as 3.00. After hour hand has moved 135°, the time would be
(a) 7.30 (b) 6. 30 (c) 8.00 (d) 9.30
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(a) Hour hand covers an angle of 360° in 12 hours.
∴Time taken to cover an angle of 135° = 12/360 =4.5 h
∴Required time = 3 + 4.5 = 7.5 = 7:30
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