[" How much time does a watch lose per day,if its hands "],[" coincide every "64" minutes? "]

How much does a watch gain per day if its hands coincide every 64 min

How much does a watch lose per day if its hands coincide every 64 minutes? (a) 37 minutes (b) 32(8)/(11)backslash m in utes (c) 31minutes (d) None

How much does the clock gain or lose per day if its hands coincide every 63 minutes ?

The minute hand of a clock is 18 cms long. How many centimetres does the extremity of the minute hand move in 10 minutes?

The minute hand of a watch is 2 cm long. How far does its tip move in 10 minutes?

The minute hand of a watch is 1.5 cm long. How far foes its tip move in 40 minutes?