If the sum of the series 20+19 \frac{3}{5}+19 \frac{1}{5}+18 \frac{4}{5}+\..... upto {n}^{ {\th }} term is 488and the {n}^{ {\th }} term is negative, then : [3 Sep 2020 Shift 2]

Correct Answer is : nth term is -4

{n}^{ {\th }} term is -4 \frac{2}{5}

Sequences and Series Part 1

Section: Mathematics

Question : 9 of 100

Marks: +1, -0

If the sum of the series 20+19

+19

+18

+..... upto nth term is 488and the nth term is negative, then :

[3 Sep 2020 Shift 2]

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