There are n AM's between 3 and 54.Such that the 8th mean and (n-2)th mean is 3 ratio 5. Find n.

There are n AM.'s between 7 and 85 such that (n-3)th mean : nth mean = 11 : 24.Find n.

There are n A.M. s between 3 and 29 such that 6th mean : (n - 1) th mean ::3 :5 then find the value of n.

There are 'n' A.M.'s between 2 and 41. The ratio of 4th and (n - 1)th mean is 2 : 5, find the value of n.

There are 'n' A.M.'s between 2 and 41. The ratio of 4th and (n - 1)th mean is 2 : 5, find the value of n.

n A.M.'s are inserted between 1 and 31 such that the ratio of the 7 th and (n-1) th means is 5:9. Find n.

n A.M.\'s are inserted between 1 and 31 such that the ratio of the 7th and (n-1) th means is 5:9. Find n.

There are n A.M.s between 3 and 17. The ratio of the last mean to the first mean is 3:1. Find the value of n.