Question

a box contains 125 adapter charges out of which 45 are defective and rest are goods Priyanka will buy a charger if it is good the shopkeeper draws one charger at random and gives it to her what is the probability that she will buy it?

Answer 1

Hii buddy,

# Answer- Probability = 16/25

# Solution-

Total chargers = 125

Defective charger = 45

Good chargers = 125-45 = 80

Probability of an event is given by

P(event) = favourable outcomes/total outcomes

When a random charger is drawn, the probability that charger is good is

P(good) = 80/125

P(good) = 16/25

Probability that Priyanka will buy the charger is 16/25.

Hope this helps you.

Thanks for asking.