Rahul Sofat Solutions for Chapter: Fractions, Exercise 2: EXERCISE 7.2

Put appropriate number in the $\boxed{}$ to make the following true:

$\frac{2}{7}=\frac{\square }{21}$

Put appropriate number in the $\boxed{}$ to make the following true:

$\frac{12}{24}=\frac{\square }{4}$

Put appropriate number in the $\boxed{}$ to make the following true:

$\frac{3}{7}=\frac{9}{\square }$

Find the fraction equivalent to $\frac{5}{7}$  with denominator $42$.

Arrange $\frac{1}{2},\frac{1}{3},\frac{3}{4},\frac{5}{6}$ in ascending order.

Arrange $\frac{1}{4},\frac{1}{6},\frac{3}{8},\frac{5}{12}$ in descending order.

In one section of a class having $45$students, $15$are girls. In scholar's section of the same class having $30$students, $12$are girls. In which section is the fraction of girls greater?

Deepak's monthly salary is $₹ 12,000$. He spends $\frac{1}{2}$ of his salary on food and house rent and $\frac{1}{3}$ of his remaining salary on other household expenses. How much money $\left(\mathrm{in} ₹\right)$does he spend on household items?