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The INSPIRE–MANAK (Million Minds Augmenting National Aspiration and Knowledge) scheme is a flagship initiative by the Department of Science and Technology (DST), Government of India. It is implemented jointly with the National Innovation Foundation (NIF)-India. The scheme targets students aged 10-15 and encourages them to pursue science and innovation.
180 litres of a mixture contains 36% milk and rest water. If ‘x’ litres of milk is added into the mixture then quantity of water in the final mixtur...
Jar 'A' contains 320 liters of a milk and water mixture, with 3/4th of it being milk and the rest being water. 25% of this mixture is transferred to Ja...
An alloy is made of 45% lead, 35% tin, and 20% copper. How much lead should be added to 40 kg of the alloy so that the new alloy contains 55% lead?
An alloy of copper and tin contains 85% of copper. If 28 kg of more tin is added to the alloy, the copper content gets reduced to 50%. Find the quantity...
In a mixture of milk and water, the quantity of water is 50% more than the quantity of milk. If 16 liters of water is mixed into it, then the quantity o...
if 70 liters of milk solution contains 60% milk, how much milk should be added to make the solution 80% milk?
In a container, there are 120 liters of a mixture comprising Soda and water in a ratio of 5:3, respectively. If 'y' liters of the mixture are withdrawn ...
Mixture 'A' consists of 'm' liters of milk, while mixture 'B' includes '11 + m' liters of milk. Determine the ratio in which mixture 'B' to mixture 'A' ...
A boat takes 12 hours to cover 's' km in still water. While traveling downstream, it takes 8 hours to cover (s - 32) km. If the speed of the boat in sti...
340 ml of mixture contains milk and water in the ratio of 18:x respectively. If 50 ml of water and 60 ml of milk is added into it then ratio of milk to ...