Which term of the sequence $3, 8, 13, . . . . . .$ is $133$ ? Write the value of $n$ .

Open in App

Solution

Let the $n^{t h}$ term be $133$ then $a_{n} = a + (n - 1) d$
$133 = 3 + (n - 1) 5$
$133 = 3 + 5 n - 5$
$5 n = 135$
$\Rightarrow n = 27$
Hence, $133$ is $27^{t h}$ term.

Suggest Corrections

Similar questions

Which term of the sequence 3, 8, 13, ........ is 78 ?

20, 19 \frac{1}{4}, 18 \frac{1}{2}, 17 \frac{3}{4}

1 s t

n

n^{t h}

a_{n} = n (n + 2)

n^{t h}

a_{n} = \frac{n}{n + 1}

n^{t h}

a_{n} = 2^{n}

Join BYJU'S Learning Program