Question

Solution

Correct option is

67626

          

          = 67626

SIMILAR QUESTIONS

Q1

If a, b, c, … are in G.P., and a1/x = b1/y = c1/z = …, then x, y, z, … are in

Q2

Let a, b, c > 0 and a, b, c be in A.P. If a2, b2, c2 are in G.P., then

Q3
Q4

If the sum to terms of an A.P. is 3n2 +5n, while T= 164, then value ofm is

Q5

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

Q6

Suppose for each n ∈ N.

then aequals

Q7

 

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

                                              

Q8

Sum of the series