Question

gun powee contains 75% nitre 10% of sulphur and the rest is charcoal by weighy if the quantity of gunpowder is 24 kg then wht is the weighy of charcoal?

Answer 1

Percentage of nitrogen= 75%
Percentage of sulphur = 10%
Percentage of charcoal = 100 - (75% + 10%)
= 15%

Weight of charcoal in 24kg of gun powder :
=15% * 24
= 15.
---------- * 24
100
= 3.6 kg......

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