Question

If A.M. and G.M. of two numbers is 10 and 8
respectively then find their H.M.:​

Answer 1

HeRe IS UR AnS:

A.M×H.M=(GM)^2

H.M= (G.M)^2 / A.M

H.M= (8) ^2 / 10

H.M = 64 / 10

H.M =6.4

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