Question

find a rational numbers between 3and 4

Answer 1

it's easy 3 can be written as 3/1 and 4 can be written as 4/1 and we can write them as 6/2 and 8/2 respectively so rational no between them is 7/2

Answer 2

A rational number between 3 and 4 is 1/2 (3 + 4) = 7/2. Hence, 13/4, 7/2 and 15/4 are the three rational numbers lying between 3 and 4.