CAT 2019 Slot 2 Solutions Quantitative Aptitude | Sum of Series | Question and Answer

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Let a1 , a2 be integers such that a1 – a2 + a3 – a4 + ……. (-1)n-1 an = n , for n ≥ 1. Then a51 + a52 + …. + a1023 equals
A) −1
B) 1
C) 0
D) 10

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It was a good question I solved it in CAT19

RohitKumar-ipqp
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@2IIM Admin, ask Rajesh sir to check out "3Blue1Brown" channel on youtube. It's on quantitative analysis and mathematical videos. I'm sure he'll love it.

NikhilKinagi
visit shbcf.ru