Question

gunpowder contains 75 % nitre and 10 % sulphur find the amount of gunpowder which carries 9 kilogram nitre what amount of gunpowder would contain 2.5 kg sulphur

Answer 1

q no 1. 75 percent of nitre is 9 kg then total amount of gunpowder is 100 percent I.e, 12 kg
q no. 2. 10 percent sulphur is 2.5 kg then then total amount of gunpowder is 100 percent i.e, 25 kg