Let a1,a2,a3………. be term os an A.P. if (...

Let `a_1,a_2,a_3……….` be term os an A.P. if `(a_1+a_2+….+a_p)/(a_1+a_2+………+a_q)=p^2/q^2 p!=q then a_6a_21` euqals (A) 41/11 (B) 43283 (C) 43138 (D) 15281

`41/11`

`121/1681`

`11/41`

`121/1861`

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