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ATQ, Chetan’s income = a Expenditure = b Savings = s a = b + s b + s – s = 12000 b = 12000 Savings = 12000 × (½) = 6000 a = 12000 + 6000 = 18000 Bisht’s income = (2/1) × 18000 = 36000 Anuj’s income = (4/3) × 36000 = 48000 Average income of Anuj, Bisht and Chetan = (48000 + 36000 + 18000)/3 = 34000
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Monthly income of P is Rs.16000 and his monthly savings is Rs.10500. If his monthly income is decreased by 25% and monthly expenditure is decreased by 1...
Bella scored 20% marks in a test and failed by 75 marks, whereas Tara scored 40% marks in the same test and failed by 25 marks. Find the passing marks o...
The total strength of school A is 40% more than that of school B. In school A and B, out of total number of students, 10% and 30% respectively are girls...
A number when reduced by 35% gives 195. Find the number?
P spends 26% of his salary on transportation, 24% on food, 22% on children’s education and 19% on medical. He deposits the remaining amount of Rs....
The total strength of school A is 40% more than that of school B. In school A and B, out of total number of students, 25% and 40% respectively are girls...
A man spent 50% of his income in May. If his savings is increased by 30% in June and becomes Rs. 9100, then find the income of man in May.
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A student multiplied a number by 3/5 instead of 5/3, What is the percentage error in the calculation ?
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