Find the smallest number in a GP whose sum is 38 and product 1728	Pick one:
A) 12 B) 20 C) 8 D) All of these E) none of these
In GP :- a/r+a+ar....=38   a(1+r+r^2)=38r......eq1   Product a^3=1728   a=12   now put this value in eq1   12(1+r+r^2)=38r   r=2/3 and 3/2..so sallest number is 8   ANSWER:8
<result>C</result>
Find the smallest number in a GP whose sum is 38 and product 1728