The decennial Census of India has been conducted 15 times, As of 2011. Census has been conducted every 10 years, beginning in 1872, the first complete census was taken in the year 1881. Post 1949, it has been conducted by the Registrar General and Census Commissioner of India under the Ministry of Home Affairs, Government of India. All the census since 1951 are conducted under 1948 Census of India Act.
A container has only two types (P and Q) of oil in the ratio 3:2 respectively. When 90 litre of oil Q is added to the containerthe quantity of oil P bec...
In a mixture of alcohol & water, 30 litres water is mixed due to which ratio changes from 3:4 to 1:2. Find initial quantity of mixture. (in l...
One alloy of steel contains 74% Iron and 26% carbon. Another alloy contains 81% Iron and 12% carbon. Later, they are mixed, so that the mixture contains...
What is the total initial quantity of the mixture if it originally had petrol and diesel in an 8:7 ratio, and after removing 315 ml of the mixture and a...
The ratio of quantity of milk and water in a 300 litres mixture is 6:4, respectively. On removing 'M' litres of mixture the difference between the quant...
A vessel is completely filled with milk. If 33% of the milk is replaced with water then only 603 ml of milk will be left in the vessel. What is the tota...
From a cask filled with wine, 108.75 liters are first drawn and replaced with water. From this mixture 87 liters are drawn and replaced with water. The ...
A vessel is completely filled with milk. If 35% of the milk is replaced with water then only 184.6 ml of milk will be left in the vessel. What is the to...
A shopkeeper buys 40 kg of sugar at ₹30 per kg and 60 kg of sugar at ₹35 per kg. He mixes them and sells the entire quantity at ₹40 per kg. If his...
A mixture contains ‘X’ liter milk and ‘Y’ liter water. If 30 liter of mixture is taken out and replaced with water, then the quantity of milk an...