Question

The decimal expansion of the rational number$\frac{11}{2^3{.5}^2}$ will terminate after:

• A. one decimal place
• B. two decimal places
• C. three decimal place
• D. more than 3 decimal places

Answer 1

The correct option is C three decimal place

$\frac{11}{2^3{5}^2}$ can be written as $\frac{11}{200}$ which is equal to $0.055$

Clearly it terminates after three places .So the correct answer is option C.