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There are two antiaircraft guns, named as A and B. The probabilities that the shell fired from them hits an airplane are 0.3 and 0.2 respectively. Both of them fired one shell at an airplane at the same time.

Question 38 Class 12 - Teachoo.jpg

Based on the above information answer the following questions.

Question 38 ( i )

What is the probability that the shell fired from exactly one of them hit the plane?






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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.