Jammu and Kashmir Board Solutions for Chapter: Fractions and Decimals, Exercise 1: Exercise 2.1

If the value of $\frac{7}{10}+\frac{2}{5}+\frac{3}{2}$ is $k\frac{3}{5}$, find the value of $k$

If the value of $2\frac{2}{3}+3\frac{1}{2}$ is $a\frac{1}{a}$, then find the value of $a$

Solve and write the answer in improper fraction form: $8\frac{1}{2}-3\frac{5}{8}$

Arrange the following in ascending order:
$\frac{4}{7},\frac{2}{5},\frac{4}{35},\frac{8}{7}$

In a "magic square", the sum of the numbers in each row, in each column and along the diagonal is the same. Is this a magic square?
$\begin{array}{|ccc|}\hline \frac{2}{13}& \frac{9}{13}& \frac{4}{13}\\ \frac{7}{13}& \frac{5}{13}& \frac{3}{13}\\ \frac{6}{13}& \frac{1}{13}& \frac{8}{13}\\ \hline\end{array}$

Salim wants to put a picture in a frame. The picture is $7\frac{3}{5} \mathrm{cm}$ wide. To fit in the frame the picture cannot be more than $7\frac{3}{10}\mathrm{cm}$ wide. How much should the picture be trimmed?

Sameena ate $\frac{1}{3}$ part of the chocolate which her mother gave. Her sister Ruksana ate the remaining chocolate. How much part of chocolate did Ruksana eat? Who had larger share? By how much?

Akram finished colouring a picture in $\frac{7}{12}$ hour. Ashiq finished colouring the same picture in $\frac{3}{4}$ hour. Who worked longer? By what fraction was it longer?