Question -
Answer -
Let’s take a tobe the first term and r to be the common ratio of the G.P.
Then according to thequestion, we have
a5 = a r5–1 = a r4 = p …(i)
a8 = a r8–1 = a r7 = q …(ii)
a11 = a r11–1 = a r10 = s …(iii)
Dividing equation (ii)by (i), we get
