Question

P,15,q,61,r are in A.P. Find the value of p,q,r.

Answer 1

Answer:

=> 2q = 15+61

=> 2q = 76

=> q = 38

=> 2*15 = p+q

=> 30 = p + 38

=> p = -8

=>2*61 = q+r

=> r = 122 - 38

=> r = 84