An insurance company insured 3000 scooters, 4000 cars and 5000 trucks. The probabilities of the accident involving a scooter, a card and a truck are 0.02, 0.03 and 0.04 respectively. One of the insured vehicles meet with an accident. Find the probability that it is a i. scooter ii. car iii. truck.

Explanation

` E_{1}`= vehicle is a scooter


` E_{2}`= vehicle is a car



`E_{3}`= the vehicle truck,



A =vehicle meets with an accident.


We have
`3000` scooters, `4000` cars and `5000 t`rucks.


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