Question

$10.1+\frac{1001}{100}+\frac{10001}{1000}+\frac{100001}{10000}=$___

• A. 40.1111
• B. 1111.1111
• C. 4.1111
• D. 1000.1111

Answer 1

The correct option is A 40.1111

$10.1+\frac{1001}{100}+\frac{10001}{1000}+\frac{100001}{10000}10.1+10.01+10.001+10.0001\left(convertingtodecimal\right)Arrangingvertically\begin{array}{c}10.1000\\ 10.0100\\ +10.0010\\ \underset{–}{10.0001}\\ \underset{–}{40.1111}\end{array}\left[likedecimals\right]$