Fifty-six tuning forks are arranged in order of increasing frequencies so that each fork gives 4 beats per second with the next one. The last fork gives the octave of the first. Find the frequency of the first.

Fifty-one turning forks are arranged in order of increasing frequencies so that each fork gives 3 beats per second with the next. The last fork gives the fifth of the first. Calculate the frequency of the latter.

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.

A set of 24 tuning fork is arranged in a series of increasing frequencies. If each fork gives 4 beats per second with the preceding one and the last sounds the ocatve of the first, find the frequencies of the first and the last forks.

A set of 22 tuning forks is arranged in a series of increasing frequencies. If each fork gives 5 beats per second with the preceding one and last one sounds with the octave of the first, then find the frequencies of the first and the last forks.

64 tuning forks are arranged in order of increasing frequency and any two successive forks give foor beats per second when sounded together. If the last fork gives the octave of the first, calculate the frequency of the latter.

A set of 56 tuning forks is arranged in a sequence of increasing frequencies . If each fork gives 4 beats//s with the preceding one and the last fork is found to be an octave higher of the first , find the frequency of the first fork.

56 tuning forks are so arranged in series that each fork gives 4 beats per second with the previous one.The frequency of the last fork is three times that of the first.The frequency of the fork is

56 tuning forks are so arranged in series that each fork gives 4 beats per second with the previous one.The frequency of the last fork is three times that of the first.The frequency of the fork is