Question
The earliest evidence of the availability of silver in
India is found in-Solution
Metal technology attained great excellence with the mature Harappan civilization. The earliest evidence of silver in India is found in the Harappan culture. One of the two silver seals that contain a unicorn motif has been found in Harappa.
In a mixture of milk & water, 80 litres water is mixed due to which ratio changes from 3 : 4 to 1 : 3. Find initial quantity of mixture. (in litres)
Three types of wheats costing Rs. 60/kg, Rs. 80/kg and Rs. 100/kg are mixed in the ratio of 3:2:1 respectively. Find the average cost of wheat per kg. A...
- Alloy ‘X’ is formed with copper and tin in the ratio 3:5, while alloy ‘Y’ consists of tin and nickel in the ratio 2:3. If 32 grams of ‘X’ and 5...
A factory has a mixture containing 60% iron and 40% copper. If 20 kg of copper is added, resulting in a mixture that is 50% iron, what was the initial w...
- Wheat worth Rs. 25/kg and Rs. 32/kg are mixed with a third variety in the ratio 3:2:1, respectively. If the final mixture is worth Rs. 28/kg, then the pric...
A mixture contains ‘x’% milk. 20% of this mixture is taken out and is replaced with same quantity of water. This procedure is repeated two more time...
A mixture of lime and water contains 3a liters lime and (a + 40) liters water. Upon adding 20 liters more water, the ratio of quantity of water to that ...
Jar A contains ‘X’ ml mixture of milk and water in the ratio of 4 :3. Jar B contains ‘X’ ml mixture of milk and water in the rat...
90 litres of mixture contains water and milk in the ratio 1:5 respectively. If 24 litres of the mixture is replaced by same quantity of water, then find...
A vessel contains 270 litres of milk and water in the ratio of 5:4. If 15 litres of milk is added to the mixture, then find the ratio of milk to water i...
