Sequences and Series Part 3

Section: Mathematics

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Question : 38 of 93

Marks: +1, -0

Let Tr be the r‌th ‌ term of an A.P. If for some m, Tm=‌

1

25

,‌‌T25=‌

1

20

,‌‌ and 20‌

25

∑

r=1

Tr=13, then 5m‌

2m

∑

r=m

Tr is equal to

[28 Jan 2025 Shift 1]

142
126
112
98

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