EXERCISE 9A (1) Express each of the following as a fraction: (2) Express each of the following as a decimal: (3) Express each of the following s a percentage… Read more »

EXERCISE 8C OBJECTIVE QUESTIONS Tick (√) the correct answer in each of the following: (1) If 2x – 3 = x + 2, then x =? ⇒ 2x – 3 = x + 2 ⇒ 2x – x = 2 + 3 ⇒ x … Read more »

EXERCISE 8B (1) Two numbers are in the ratio 8 : 3. If the sum of the numbers is 143, find the numbers. Solution: Let the two number is 8x and 3x respectivel… Read more »