Question

In a city 70% of population travel by car 50%; travel by bus. If all of them tyavels by bids or car. Find the percentage travelling by both bue and car.​

Answer 1

Answer:

In a city 20 percent of the population travels by car, 50% travels by bus and 10% travels by both car and bus. Then persons travelling by car or bus is. p(car ∪ bus)=x/5 + x/2 - x/10=3x/5 persons ans. Then persons travelling by car or bus will be 60 persons.