How much does a watch lose per day, if its hands coincide every 64 minutes? (a) `32 8/(11)` min (b) `36 5/(11)` min (c) 90 min. (d) 96 min.

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

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

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

At what time between 5.30 and 6 will the hands of a clock be at right angles? 43 5/(11) m indotp a s t 5 (b) 43 7/(11) m indotp a s t 5 (c) 40 min. past 5 (d) 45 min. past 5

A cylindrical vessel of radius 0.5 m is filled with oil at the rate of 0.25 pi m^3 / minute. The rate at which the surface of the oil is rising, is (a) 1 m/min. (b) 2 m/min. (c) 5 m/min. (d) 1.25 m/min.

A cylindrical vessel of radius 0.5 m is filled with oil at the rate of 0.25 m3/minute. The rate at which the surface of the oil is rising, is (a) 1 m/min. (b) 2 m/min. (c) 5 m/min. (d) 1.25 m/min.

In order to reach his office on time, Mr. Roy goes through the middle passage of a round fort which he takes 14 minutes to pass through. However, on a certain day, due to repairs, the straight road being blocked, he had to take the roundabout way as a result of which he reached his office late. How late was he? (a) 6 min (b) 8 min (c) 12 min (d) 7 1/2 min

How far does the tip of the minute hand of length 7 cm in a clock move in 30 min?

If the hands of a clock coincide every 65 minutes (true time) how much does the clock gain or lose in 24 hours.