The harmonic mean between two numbers is 21/5, their A.M 'A' and G.M 'G' satisfy the relation `3A+G^2=36` Then find the sum of square of numbers

The A.M. between two numbers is 27 and H.M. is 12. Find G.M.

The harmonic mean of two numbers is 4. Their arithmetic mean A and the geometric mean G satisfy the relation 2A+G^2=27. Find two numbers.

The H.M. of two numbers is 4. their A.M ia A and G.M. is G. If 2A + G^(2) =27 , then A is equal to

The arithmetic mean of two positive numbers is 6 and their geometric mean G and harmonic mean H satisfy the relation G^(2)+3H=48 . Then the product of the two numbers is

If the A.M. between two numbers exceeds their G.M. by 2 and the GM. Exceeds their H.M. by 8/5, find the numbers.

The HM of 2 numbers is 4. Their AM is A and GM is G. If G satisfies 2A + G^(2) = 27 , The numbers are

If A.M and G.M of x and y are in the ratio p:q , then x:y is

The A.M. and H.M. between two numbers are 27 and 12, respectively, then find their G.M.

The AM of two numbers exceeds their GM by 10 and HM by 16. Find the numbers.