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Grade: 12
        
probability of hitting a target by Ais7/10and by B is 4/10 both are independent events.find probability of hitting the target by B ,target is already hit?
11 months ago

Answers : (1)

Arun
23044 Points
							
Dear student 
 
target hitting probability =  7/10 * 6/10 + 3/10 * 4/10 + 7/10 * 4/10 = 82/100
 
now probability oh hitting target B given target has been hit already = 40/ 100 / 82/100 = 40/82
 
= 20/41
11 months ago
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