Question

In the decimal expansion of the number $\frac{129}{125}$, the number of digits will be:

• A. One
• B. Two
• C. Three
• D. Four

Hint:

To find the number of digits in a decimal expansion, divide the numerator by the denominator and count the number of digits after the decimal point.

Answer 1

The Correct Option is B

The decimal expansion of $\frac{129}{125}$ can be obtained by dividing 129 by 125: \[ \frac{129}{125} = 1.032 \] The number of digits after the decimal point is $3$. Thus, the decimal expansion has $3$ digits.