If the hour hand of a clock is turned anticlockwise from 2 pm to 9 am , through how many degree it will have turned ?

উত্তরঃ Answer: 150° Step - by - step explanation: Given : The hour hand of a clock is turned anticlockwise from 2pm to 9am, To Find : how many degrees will it have turned? Solution: Number of hours between 2 pm to 9 am anticlockwise = 5 hours Hour hand complete 360° in 12 hour. It completes in 1 hour =  360÷12 = 30 degree So, It completes in 5 hour =  5 into 30                                             =  150 Hence it have turned 150° anticlockwise from 2pm to 9am