The 15th term of the sequence whose $n$-th term is $\dfrac{1}{n(n+1)}$ is —

Question

Accepted Answer

$\dfrac{1}{240}$

Answer

$\dfrac{1}{225}$

Answer

$\dfrac{1}{250}$

Answer

$\dfrac{1}{210}$

The 15th term of the sequence whose nnn-th term is 1n(n+1)\dfrac{1}{n(n+1)}n(n+1)1​ is —