Question
Which city ranked highest among Indian cities in the
2024 Oxford Economics Global Cities Index?Solution
Delhi ranked 350th in the 2024 Oxford Economics Global Cities Index, the highest among Indian cities.
A 400 ml mixture consists of 30% alcohol. Find how much alcohol must be added so that alcohol makes up 50% of the new mixture.
In 80 litres of a mixture (milk + water), ratio of quantity of milk to that of water in a mixture is 5:3, respectively. (x + 4) litres of milk and 25 li...
A 40-litre solution contains 35% acid. How many litres of a 55% acid solution must be added so that the resulting mixture contains 45% acid?
There are two containers having equal quantities of mixtures of two chemical types A and B. The 1st container contains 45% of type A chemical whereas th...
In a mixture, the quantity of salt is 40% of the quantity of water. On removing 90 litres mixture and adding 20 litres each of salt and water, the quant...
190 ml of mixture contains milk and water in the ratio of 10:x respectively. If 30 ml of water and 40 ml of milk is added into it then ratio of milk to ...
In a 160 litres mixture of milk and water, the ratio of the milk to water is 4:1. If 28 litres mixture is taken out and replaced by same quantity of wat...
In a 210 litres mixture, milk is 10% more than water. On adding (n - 4) litres water and (n + 4) litres milk, milk to water ratio becomes 11:10. Find th...
Acid and water are mixed in a vessel A in the ratio of 5:2 and in the vessel B in the ratio 8:5. In what proportion should quantities be taken out from...
A solution contains alcohol and water in the ratio 5:2. If 25% of the solution is replaced with the same amount of water, what will be the new ratio of ...
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