A set of 31 tuning forks is arranged in series of decreasing frequency. Each fork gives 6 beats/sec. with the preceding one. The first fork is the octave of the last. The frequency of the last tuning fork is

A set of 25 tuning forks is arranged in order of decreasing frequency. Each fork gives 3 beats with succeding one. The first fork is octave of the last. Calculate the frequency of the first and 16th fork.

A set of 25 tuning fork is arranged in a series of decreasing frequencies such that each fork gives 3 beats with succeeding one . The first fork is octave of the last. Frequency of the 10^(th) fork is

A set of 31 tuning forks is arranged in series of decreasing frequencies. Each fork gives 6 beats per second with the proceeding one and frequency of the first fork is twice the frequency of the last. Find the frequency of the first and the last tuning fork.

A set of 10 tuning forks is arranged in series of increasing frequency. If each fork gives 3 beats with the preceding one and the last fork has twice the frequency of the first, then frequency of the first tuning fork is

A set of 10 tuning forks is arranged in series of increasing frequency. If each fork gives 3 beats with the preceding one and the last fork has twice the frequency of the first, then frequency of the first tuning fork is

Each of a given set of 32 tunning forks arranged in a series of increasing frequency, gives 6 beats per second with the preceding forks and the last fork is an octave of the first.The frequecy of the lowest pitch is

Each of a given set of 32 tunning forks arranged in a series of increasing frequency, gives 6 beats per second with the preceding forks and the last fork is an octave of the first.The frequecy of the lowest pitch is

A set of 28 tuning forks is arranged in a series of decreasing frequencies.Each fork girves 4 beats per second with the preceding one and the frequencies of the first forks is an octave of the last.The frequency of the first fork in Hz is

A set of 28 tuning forks is arranged in a series of decreasing frequencies.Each fork girves 4 beats per second with the preceding one and the frequencies of the first forks is an octave of the last.The frequency of the first fork in Hz is

A set of 8 tuning forks is arranged in a series of increasing order of frequencies. Each fork gives 4 beats per second with the preceeding one and the last fork is an octave of the first .Find the frequency of the first fork.