Given that n A.M.s are inserted between two sets of numbers a , 2b and 2a, b where a,b `in` R . Suppose further that the mth mean between these sets of numbers is same. Then the ratio a : b =

Given that n numbers of AMs are inserted between two sets of numbers a, 2b and 2a, b where a,binR . Suppose further that the m th means between these sets of numbers are same, then the ratio a:b equals

Given that n arithmetic means are inserted between two sets of numbers a,2b, and 2a,b where a,b, inR . Suppose further that m^(th) mean between these two sets of numbers is same, then the ratio a:b equals

Given that n arithmetic means are inserted between two sets of numbers a,2b, and 2a,b where a,b, inR . Suppose further that m^(th) mean between these two sets of numbers are same, then the ratio a:b equals

Given that n arithmetic means are inserted between two sets of numbers a,2b, and 2a,b where a,b, inR . Suppose further that m^(th) mean between these two sets of numbers are same, then the ratio a:b equals

If n A.M's are inserted between two quantites a and b then their sum is equal to