Question
The ratio of first, second and third numbers is 1 : 2 :
3 respectively. If 30 percent of the first number is 48, then what would be 50 percent of the difference of third and second number?Solution
ATQ, Let the numbers be x, 2x and 3x According to the question: 0.3x = 48 ⇒ x = 160 ⇒ 3x - 2x = x = 160 ⇒ 50% of 160 = 80 ∴ 50% of the difference of third and second number = 80
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