Question

The number obtained by interchanging integral part and fractional part of $45.01$ is?

• A. $1.45$
• B. $10.45$
• C. $11.45$
• D. $1.045$

Answer 1

Answer: (A)

$1.45$

Integral part of a decimal number is the part to the left of the decimal separator. The part from the decimal separator to the right is the fractional part.

$\Rightarrow$ Integral part $=45$ Fractional part $=0.01$

$\therefore$ New number obtained by interchanging $=1.45$