Kusum Wadhwa and Anju Loomba Solutions for Chapter: Fractions, Exercise 7: Exercise 4 .6

Multiply.

$\frac{7}{8}\times \frac{3}{4}$

$\frac{3}{4}$ cups of sugar is required to bake a cake. If you want to bake $20$ such cakes, how many cups of sugar will you need$?$

$3\frac{1}{4} \mathrm{L}$ of paint is required to paint a wall. How much paint will be required to paint $2\frac{3}{4}$ of another wall of same size? Answer must be in mixed fraction and litre.

A tailor uses $1\frac{1}{2} \mathrm{m}$ of cloth to stitch a skirt. How much cloth will he use to stitch $5$ such skirts? Answer must be in mixed fraction and meter.

Find the reciprocal of $\frac{12}{9}$.

Find the reciprocal of $1$.

Find the reciprocal of $6\frac{2}{7}$.

Find the reciprocal of $\frac{9}{22}$