Question

What percentage of cars do not have steering wheel, horn and headlight? In a car manufacturing plant at Detroit, there is a shortage of steering wheels, horns and headlights during manufacturing of a particular batch of cars. It is found that: All cars do not have either steering wheel or horn or headlight Exactly 19% of cars do not have just one of these Atleast 67% of cars do not have steering wheels Atleast 83% of cars do not have horns Atleast 73% of cars do not have headlights What percentage of cars do not have steering wheel, horn and headlight?

Answer 1

% of everything divided by 400 and multiplied with 100 gives you your answer.