An accurate clock shows the time as 3:00 after hour hand has moved 135°, the time would be ?
7:30
6:30
8:00
9:30
Correct Option: A
Angle of 360° is covered by hour hand in 12 h . So, angle of 135° is covered by hour hand in 12/360° x 135° = 4.5 h Thus, required time = (3 + 4.5)h = 7.5 h = 7 : 30
