[Video Solution] Consider an A.P.: a,a_2,\ldots,a_n
If a_2-a_1=-3/4,; a_n-a_n-1=1/4 and
∑ a_... | ASPIRE STUDY
Consider an A.P.: a,a_2,\ldots,a_n
If a_2-a_1=-3/4,; a_n-a_n-1=1/4 and
∑ a_i=525/2
then ∑ a_i is equal to: | Watch the step-by-step video solution for this NIMCET PYQ.