Question

FIND OUT :

A rational no. lying between 1/4 and 1/3

A rational no. lying between 2 and 3

A rational no. lying between -1/3 and 1/2

A rational no. lying between -3 and -2

A rational no. lying between -4/8 and 3/8

A rational no. between 7/13 and -4/13

Answer 1

Step-by-step explanation:

$\frac{1}{4} + \frac{1}{3} \\ = \frac{7}{12} \times \frac{1}{2} \\ = \frac{7}{24}$

a rational number lying between 1/4 and 1/3 is 7/24

$2 + 3 \\ = 5 \times \frac{1}{2} \\ = \frac{5}{2}$

a rational number lying between 2 and 3 is 5/2

$\frac{ - 1}{3} + \frac{1}{2} \\ = \frac{1}{6} \times \frac{1}{2} \\ = \frac{1}{12}$

a rational number lying between -1/3and 1/2 is 1/12

$- 3 - 2 \\ = - 5 \times \frac{1}{2} \\ = \frac{ - 5}{2}$

a rational number lying between -3 and -2 is -5/2

$\frac{ - 4}{8} + \frac{ - 3}{8} \\ = \frac{ - 7}{8} \times \frac{1}{2} \\ = \frac{ - 7}{16}$

a rational number lying between -4/8 and -3/8 is -7/16

$\frac{7}{13} + \frac{ - 4}{13} \\ = \frac{3}{13} \times \frac{1}{2} \\ = \frac{3}{26}$

a rational number lying between 7/13 and -4/13 is 3/26

Hope it helps