## Clock and calender

#### Clock and calender

1. At what time between 2 PM and 3 PM the angle between minute hand and hour hand is 100°.

1. Same as previous question Option A is correct.

##### Correct Option: A

Same as previous question Option A is correct.

1. Find the angle between minute hand and hour hand at 2 : 18 AM

1. 39°

##### Correct Option: C

39°

1. Find the percentage change in angle between minute hand hour hand from 2 PM to 6 PM.

1. At 2 PM angle between minute hand and hour hand is 60° and that at 6 PM is 180° hence percentage change is 200%.

##### Correct Option: B

At 2 PM angle between minute hand and hour hand is 60° and that at 6 PM is 180° hence percentage change is 200%.

1. Find the angle between minute hand and hour hand at 2 : 45

1. From the formula the required angle is 187.5°

##### Correct Option: D

From the formula the required angle is 187.5°

1. At what time between 9 and 10 o'clock will the hands of a clock be in the same straight line but not together ?

1. 9 :164/11

9 :164/11