Question
How many countries use the euro as their official
currency in the European Union?Solution
Out of the 27 countries in the EU, 20 of them use the euro as their official currency. The remaining 8 EU members (Bulgaria, Croatia, Czech Republic, Denmark, Hungary, Poland, Romania, and Sweden) do not use the euro.
A merchant mixes two varieties of rice of 6 kg and 4 kg, which cost him Rs. 7 and Rs. 5 per kg, respectively. What is the cost price (in Rs.) of the mix...
Mixture 'A' consists of milk and water in a ratio of 7:8, while mixture 'B' contains milk and water in a ratio of 3:2. When these two mixtures are combi...
In a mixture, 25% is water and the remainder is milk. The milk is 140 liters more than the water. How much water is in the mixture?
A mixture containing milk and water in the ratio of 49:61. If 36 litres of water are taken out from the mixture, then the quantity of milk and water bec...
Mixture 'A' has only petrol and diesel in the ratio 5:4 respectively and mixture 'B has only petrol and diesel in the ratio 3:2 respectively. Mixtures '...
A container holds milk and water in the ratio 5:3. After 24 litres of milk is added, the milk becomes
600 ml of mixture contains milk and water in the ratio of 3:2. If `x` ml of milk and `(x - 40)` ml of water are added, then the ratio becomes 7:5. Find ...
An alloy of copper and tin contains 65% of copper. If 12 kg of more tin is added to the alloy, the copper content gets reduced to 50%. Find the quantity...
A container contains Alcohol and water in ratio of 3:7 and Capacity of Container is 60 lit. If half of the Container is replaced with 10 lit of water th...
The amount of 'milk' is 40% less than the amount of 'water'. Given that the total mixture of 'milk' and 'water' is 128 litres, determine the quantity (i...
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