In a city 20% 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
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In a city 20% 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
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Step-by-step explanation:
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.