If the sum of first ‘n’ terms of an A.P. 2, 5, 8, ……………… is equal to the sum of first n terms of the A.P. 57, 59, 61,

Question

If the sum of first ‘n’ terms of an A.P. 2, 5, 8, ……………… is equal to the sum of first n terms of the A.P. 57, 59, 61,

If the sum of first ‘n’ terms of an A.P. 2, 5, 8, ……………… is equal to the sum of first n terms of the A.P. 57, 59, 61, ……………… then ‘n’ is equal to ……………..

A) 110

C) 112

B) 111

D) 113

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct option is B) 111

5 views Answered 2023-02-05 15:29