Question

Solution

Correct option is

H.P.

                 

Thus, the given sequence becomes,

                                                   

Which is clearly an H.P.

SIMILAR QUESTIONS

Q1

If Gand 2 are two geometric means and A is the arithmetic mean inserted between two positive numbers and b then the value of 

Q2

Suppose for each n ∈ N.

then aequals

Q3

 

Let A1, A2 be two arithmetic means, G1, G2 be two geometric means, andH1H2 be two harmonic means between two positive numbers a and b. The value of

                                              

Q4

Sum of the series

 

Q8

 

Let x be the arithmetic mean and y, z be the two geometric means between any two positive numbers.

Q9
Q10