The rational number `- 21/28` in standard form is (a) `-3/4` (b) `3/4` (c) `3/7` (d) `-3/7`

44/(−77) in standard form is (a) 4/(−7) (b) −4/7 (c) −44/77 (d) None of these

Write the following as rational numbers in their standard forms: -6 (3)/(7)

Reduce the following rational numbers to the standard form: (a) -(21)/(51)," (b) "(-3)/(-6)" (e) "(-22)/(-121)," (f) "(-4)/(-9)

Add the rational number: :(-5)/(7) and (3)/(7)

Simplify each of the following and express the result as a rational number in standard from: (-16)/(21)xx(14)/5 (ii) 7/6xx(-3)/(28)

A rational number between (-5)/7 and 3/4 is

Find 3 rational numbers between 4/5 and 3/7

Find 3 rational number between 4/7 and 9/7 .

Find 3 rational number between 4/7 and 5/7 .