Question

(9) If the common ratio of a G.P.is -1 and its first term is -1 then what will be sum of the first six
terma ? (a)0 (b)–1
(c) 1 (d) 6​

Answer 1

(9) if the common ratio of a G.P. is -1 and its first

term is -1 then what will be sum of the first six term ? is (C) 1