Question

An AP 5, 12, 9, …. has 50 terms. Its last term is (a) 343 (b) 353 (c) 348 (d) 362

Answer 1

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Answer 2

HEY MATE (+_+) HERE'S YOUR ANSWER

$given \\ a = 5 \\ d = 7 \\ n = 50 \\ an = a + (n - 1)d \\ an = 5 + (50 - 1) \times 7 \\ an = 5 + 49 \times 7 \\ an = 5 + 343 \\ an = 348$

SO YOUR ANSWER IS C. 348

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