Question

Find the rational number which is terminating?

• A. $\frac{3}{18}$
• B. $\frac{5}{15}$
• C. $\frac{3}{20}$
• D. $\frac{4}{9}$

Answer 1

The correct option is C $\frac{3}{20}$

The denominator is in the form of $2^n\times 5^n$ has a terminating decimal.
In option c, 20 is in the denominator which can also be written as $2^2\times 5$.
Hence, $\frac{3}{20}$ will have a terminating decimal.