Three persons viz. Amber, Bonzi and Comet are manufacturing cars which run on petrol and on battery as well. Their production share in the market is 60%, 30% and 10% respectively. Of their respective production capacities, 20%, 10% and 5% cars respectively are electric (or battery operated).
Based on the above, answer the following
(i)(a) What is the probability that a randomly selected car is an electric car? (2 marks)
OR
(i) (b) What is the probability that a randomly selected car is a petrol car? (2 marks)
(ii) A car is selected at random and is found to be electric. What is the probability that it was manufactured by Comet? (1 mark)
(iii) A car is selected at random and is found to be electric. What is the probability that it was manufactured by Amber or Bonzi? (1 mark)