S K Khanuja Solutions for Chapter: Division, Exercise 1: Exercise 16

Divide the difference of $\frac{65}{3}$ and $\frac{5}{6}$ by their sum?

The product of two rational numbers is $10.$ If one is $-7$, find the other number ?

The cost of $15$ pencils is $₹37\frac{1}{2}.$ Find the cost of each pencil?

If $\frac{27}{9}÷\left(\frac{-28}{3}\times \frac{15}{14}\right)=\frac{-3}{k}$, find $k$.

If $\frac{k}{m}÷\left(\frac{-7}{5}\right)=\frac{10}{19}$, then the value of $k+m$ is _____.

$\left(\frac{9}{8}\right)÷$(_____)$=\frac{-3}{2}$ 

 $\left(-12\right)÷$(_____)$=\frac{-6}{5}$

 (_____)$÷\left(-3\right)=\frac{-4}{15}$