A clock strikes 5 taking 8 secs, in order to strike 9 at the same rate, the time taken is

A clock strikes once at 1 o'clock, twice at 2 o'clock and thrice at 3 o'clock, and so on. If it takes 8 seconds to strike at 5 o'clock, the time taken by it to strike at 10 o'clock is

A pendulum strikes 5 xx in 3 seconds and another pendulum strikes 7 xx in 4 seconds.If both pendulum start striking at the same time,how many clear strikes can be listened in 1 minute? (a) 195quad (b) 199 (c) 200 (d) 205

The velocity of a freely falling body when it strikes the ground is directly proportional to the square of the time taken by it to strike the ground. It takes 5 seconds to strike the ground, with a velocity of 10 m/sec. If it strikes the ground with the velocity of 40 m/sec, then for how long would it have travelled ?

A wall clock uses a vertical spring mass system to measure the time. Each time the mass reaches an extrem position, the clock advances by a second. The clock gives correct time at the equator. If the clock is taken to the poles it will

If a clock strikes six times in 5 seconds, the number of strikes in 10 seconds is (a) 8 (b) 9 (c) 10 (d) 11

If a clock strikes appropriate number of times at each hour, how many times will it strike in a day? यदि कोई घड़ी, प्रत्येक घंटे में सही संख्या में बजे तो वह एक दिन में कुल कितनी बार बजेगी?

A wall clock takes 10 seconds to strike 6. How much time it will take to strike 12.

The wall clock takes 6 seconds to strike 4, how much time it will take to strike 12?