Start learning 50% faster. Sign in now
Minor irrigation projects - < 2000 Ha medium irrigation projects 2000-10000 Ha Major irrigation projects - >10000 Ha
A solution contains 10% water. How much water should be added to 30 liters of the sugar and water solution to increase the water content to 25%?
300 liters of oil was poured into a tank, which was still 40% empty. How much oil must be poured into the tank to fill it to the brim?
In a mixture of milk & water, 45 litres water is mixed due to which ratio changes from 3 : 4 to 1 : 3. Find initial quantity of mixture. (in litres)