Question

If , in a G.P. `{a_(n)}` it is given that
`a_(1)+a_(2)+a_(3)+a_(4)`= 30
and `a_(1)^(2)+a_(2)^(2)+a_(3)^(2)+a_(4)^(2)`=340,
then : `(a_(1),r) -=`
A. (2,2)
B. (3,3)
C. (16,1/3)
D. (24,1/3)

Answer 1

Correct Answer - A