1.
At what time, in minutes, between 3 o'clock and 4 o'clock, both the needles will coincide each other?
2.
How many times do the hands of a clock coincide in a day?
3.

How many times in a day, the hands of a clock are straight?
4.
A watch which gains uniformly is 2 minutes low at noon on Monday and is 4 min. 48 sec fast at 2 p.m. on the following Monday. When was it correct?
5.
A watch becomes fast by 5 minutes everyday. By what percent does it become fast ?
6.
Through what angle does the minute hand of a clock turn in 5 minutes ?
7.

It is between 3 pm and 4 pm and the distance between the hour hand and the minute hand of clock is 18 minutes spaces. What time does the clock show ?
8.

In an accurate clock, in a period of 2 hours 20 minutes the minute hand will move over = ?
9.
What is the area of the face of a clock described by its minutes hand between 9 am and 9 : 35 am, if the minutes hand is 10 cm long ?
10.
The angle between the hands of a clock when the time is 4 : 25 am is = ?