Question
A dinner party to be fixed for a group of 100 people. At
this party,50 people did not prefer fish,60 preferred chicken and 10 did not prefer either chicken or fish. Find the number of people who prefer both fish and chickenSolution
A luxury watch is originally priced at ₹15,000. During a seasonal sale, the watch is offered at a discount of 30%. After the discount, an additional 1...
A vessel contains some milk .7 liter of the milk was taken out of the vessel and replaced with 7 liter of water and again 7 liter of mixture was taken o...
A jug initially contains 80 liters of a mixture of milk and chocolate, with the quantity of chocolate being 30% of the total mixture. A liters of the mi...
The current ages of Aman and Bishnu are in the ratio 3:4, respectively. Two years ago, Bishnu's age was 40% more than Aman's age ...
A merchant has 1200 kg of sugar, part of which he sells at 9% profit and the rest at 15% profit. He gains 11% on the whole. The quantity (in kg) sold at...
A mixture contains milk & water in the ratio of 7:4 & another mixture contain them in the ratio of 3:5. How many li t r e s of the f o rmer m u st be m...
A solution contains petrol and kerosene in a ratio of 3:5. 16 liters of the solution is replaced with petrol to make a ratio of 5:3. Find the original a...
Ramu has lent Rs. 60,000 to Murali and Bansi at 7% p.a. and at 11% per annum respectively. At the end of the year, he has gained an overall interest at...
The Jar contains only 8 litres of milk and the rest is water. A new mixture in which concentration of milk is 30%, is to be formed by replacing the Jar ...
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