How many terms are there in the AP: 7, 10, 13, ….. 43.

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Solution

The correct option is D 13
$a_{n} = a + (n - 1) d 43 = 7 + (n - 1) 3 n = 13$

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Similar questions

7, 10, 13, . . . . . . . ., 43

- 1, - \frac{5}{6}, - \frac{2}{3}, - \frac{1}{2}, . . ., \frac{10}{3} ?

- 1, \frac{5}{6}, \frac{2}{3}, \frac{1}{2}, . . . \frac{10}{3} .

18, 15 \frac{1}{2}, 13, . . ., - 47 .

Find the number of terms in the given AP.

AP: 7, 10, 13, ..., 43.

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