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Quantity of wine in the mixture = 45 × 2/5 = 18 litres Quantity of water in the mixture = 45 × 3/5 = 27 litres Let x liters water be added to the mixture then, 18/(27+ x) = 1/3 54 = 27 + x x = 54 - 27 = 27 litres
Calculate the value of 'R' if 30% of 'R' equals 40% of Rs. 4,500.
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...
The only expenses of Arun are on grocery, rent and fun expenses. Arun spent Rs. 2,500 on fun, amount spent by him on rent is Rs. 9,000 more than that on...
Monthly savings of X is 55% of his monthly income which is Rs. 6800. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
In a train, 40% of the passengers are females. Out of total number of passengers, 60% have unreserved tickets out of which 20% are females. How much per...
If 20% of a = b, then b% of 20 is the same as:
Divya saves 45.5% of her total salary. Express the part of her savings in decimal form.
The maximum marks in an examination was 500. Shiva got 25% more than Parul, Parul got 10% more than Tashu. If Shiva got 275 marks. What percentage of fu...
A number is initially increased by 30% and then reduced by 25%. What is the overall percentage change in the number?
A man invested all his current month income in starting of a new business in which he spends 25% in advertisement 20% of remaining in furniture 10% of r...
