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Let the numbers be 2x ,3x and 4x respectively. HCF = x = 24 first number = 2 ×24 = 48 second number = 3 × 24 = 72 third number = 4 × 24 = 96 Therefore the numbers are 48,72 and 96.
A person saves 12% of his monthly income. If his monthly is increased by 25% and he still saves the same amount as before then find percentage increase ...
The monthly income of a person is Rs.25000 from which he spends 20% on rent, 10% of remaining on food and 20% of remaining on clothing. The remaining a...
Sahil spent 10% of his monthly income on education, 20% on entertainment, 15% on rent, 40% on travelling and the rest on food. If the difference between...
In a school, 30% of the students are not participating in any competition. 80% of the students who are participating in the competition are girls. If 42...
Monthly savings of X is 60% of his monthly income which is Rs. 9000. If ratio of monthly expenditure of Y and X is 15:8 respectively and monthly savings...
In a metro, there are as many wagons as there is the number of seats in each wagon. In one of the wagon carrying 125 persons is filled with 62 (1/2) %...
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...
Meenu spent 10% of the salary on entertainment and 10% on makeup. She spent 20% of the remaining on the food and 50% of the remaining invested in mutual...
40 Litres of water is added to 60 litres of a solution containing 40% alcohol . What is the concentration of alcohol in solution now?
