• # question_answer Which of the following numbers have terminating decimal expansion? A) $\frac{8}{225}$                    B) $\frac{5}{18}$                      C)  $\frac{11}{21}$       D)         $\frac{21}{150}$

Correct Answer: D

Solution :

If the prime factorization of q in rational number $\frac{p}{q}$ is of the form of ${{2}^{n}}\times {{5}^{m}},$ where m and n are non-negative integers, then the number has a terminating decimal expansion.

You need to login to perform this action.
You will be redirected in 3 sec