The ratio of sums of n-terms of two arithematic progressions is (3n-13):(5n+21). The ratio of 24th term of the two series is?
Asked by Manan Kinjawadekar | 15th Apr, 2013, 07:14: PM
let first term and common difference of first AP be A & D and for the second AP be "a" & "d"
now putting n=47 on both sides
therfor ratio of there 24 th term=1/2
Answered by | 15th Apr, 2013, 08:08: PM
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