If the sum of the first 2 n terms of the A.P. 2, 5, 8.......is equal to the sum of the…
Mathematics · JEE Advanced · NTA Exams — Progression and Series
If the sum of the first 2n terms of the A.P. 2, 5, 8.......is equal to the sum of the first n terms of the A.P. 57, 59, 61,........then n equals
- 100
- 12
- 11
- 13
Answer
(C) 11
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