Question
How many participants from India won the gold medal in
the 14th International Olympiad on Astronomy and Astrophysics (IOAA) 2021?Solution
The correct answer is C
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A 250 litres mixture contains milk and water in the ratio 4:1 respectively. If 20% of the mixture is replaced with the same quantity of water, then find...
A 200 ml mixture of milk and water has a milk to water ratio of 1:4. If 'x' ml of milk is added such that the new ratio is 1:1, find 'x'.
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There is 275 litres of mixture of milk and water in a jar. The ratio of quantity of milk to water in the jar is 8:3, respectively. If ‘x’ litres of ...
A jar contains a mixture of milk and water in the ratio 4:3, respectively. If 4-litres of the mixture is taken out, then the quantity of water left in t...
2 Kg of sugar at Rs 30 per Kg is mixed with 3 Kg of 2nd type of sugar to get a mixture costing Rs 46 per Kg. Find the price of the costlier sugar
A mixture containing 120 liters of milk and water has 35% of its volume as water. If 24 liters of pure water are added to this mixture, the difference i...
A solution contains acid and water in the ratio of 3:11. If 10 litres of acid is added to the solution, the ratio of acid to water becomes 1:2. What was...
In a 240-litre mixture of milk and water, the amount of milk is 50% more than the amount of water. How much milk should be added so that the ratio of mi...
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