This Video will cover the following concepts - HARMONIC PROGRESSIONS, PROPERTIES OF A.M. AND G.M. AND H.M.

HARMONIC MEAN | RELATION BETWEEN AM, GM AND HM

If A.M.=24.5,GM.-24.375 then H.M.=

Which one of the following is true about A.M. , G.M. and H.M. :

To prove that A.M>=G.M>=H.M

For finding average speed of a vehicle covering equal distances in different time intervals, we prefer to use (a) A.M. (b) G.M. (c) H.M. (d) Median

If 3 AMs,3 GMs and 3HMs are inserted between numbers 1and 5then determine thecubic whose roots are first A.M.second G.M.and third H.M.between these number.

If 3 arithmetic means, 3 geometric means and 3 harmonic means are inserted between 1 and 5, then the cubic equation whose roots are first A.M., second G.M. and third H.M. between 1 and 5, is

H.P and relation || Question on A.M,G.M & H.M.

Find two numbers whose A.M. is 34 and G.M. is 16.