Question

Solution

Correct option is

25/51

                             

                            

On solving we get

                     = 25/51

SIMILAR QUESTIONS

Q1
Q2

If the pth term of an A.P. is 1/q and qth term is 1/p and sum of pq terms is 25pq, then p and q are connected by

Q3

 

If tr denotes the rth term of an A.P., and tp = 1/q, tq = 1/p, then which of the following is a root of the equation

Q4
Q8
Q9

Four geometric means are inserted between 211 – 1 and 211 + 1. The product of these geometric means is

Q10