Principal Mohan Lal and J.C. Nijhawan Solutions for Chapter: Rational Numbers, Exercise 3: Worksheet III

Find $x$ such that the rational numbers in the following pair, become equivalent,

$\frac{x}{6}, -13$

Check whether the following rational number are in standard form. If not, write them in standard form.

$\frac{-3}{19}$

Check whether the following rational number are in standard form. If not, write them in standard form.

$\frac{4}{-7}$

Check whether the following rational number are in standard form. If not, write them in standard form.

$\frac{14}{35}$

Check whether the following rational number are in standard form. If not, write them in standard form.

$\frac{8}{-72}$

$\frac{2}{7}=\frac{8}{\_\_\_\_\_}= \frac{\_\_\_\_\_}{-63}$

$\frac{36}{\_\_\_\_\_}=\frac{-4}{9}= \frac{-84}{\_\_\_\_\_}$

$\frac{105}{\_\_\_\_\_}=\frac{\_\_\_\_\_}{-99}= \frac{-5}{-11}$