Question 91 (a)
In the following case, write the rational number whose numerator and denominator are respectively as under: 5 - 39 and 54 - 6
Question 91 (c)
In the following case, write the rational number whose numerator and denominator are respectively as under: 35÷(−7) and 35−18
Question 91 (b)
In the following case, write the rational number whose numerator and denominator are respectively as under: (−4)×6 and 8÷2