If `4` A.Ms are inserted between `3` and `23` ,then the fourth `AM` is

n A.MI's are inserted between n and 3n+2 then 10 th A.M. is

If six harmonic means are inserted between 3 and (6)/(23) , then the fourth harmonic mean is

If 11 AM's are inserted between 28 and 10, the number of integra AM's is

If eleven A.M.s are inserted between 28 and 10, then find the number of integral A.M.s .

If 11 AM's are inserted between 28 and 10, than find the three middle terms in the series.

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.

m A.M. and 3 G.M. are inserted between 3 and 243 such that 2^(nd) GM= 4^(th) AM then m=

If 'n'A.M's are inserted between 7 and 71 in such a way that 5^(th ) A.M is 27 then the value of n=

If n A.Ms are inserted between two numbers, prove that the sum of the means equidistant from the beginning and the end is constant.