Question

painter mixes blue paint with white paint so that the mixture
contains 10%. blue paint. In a mixture of 40 litres paint, x litres of
blue paint is added so that the mixture contains 20% of blue paint
Find the value of x (in litres).​

Answer 1

Answer:

ita ta mui nai jani kanta karma chala ghar k jima

Answer 2

Answer:

40 lit paint

then, 10% is blue paint

so, 40×10%=4

remain 36 is white paint

let x lit blue paint can be added

so,

4+3/36=20/80x=5 lit