Question

The sum of first n terms of A.P. whose first term is an integer with common difference 2 is equal to 270. If n > 1 then ‘n’ can be equal to (A) 5 (B)3 (C)15 (D)50

Answer 1

Answer:

a5 it is answer of your questions

Answer 2

Answer:

d = 2

Sum = 270

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