Question

A bag contains 50 bulbs in it. Out of which 27bulbs are good(not defected) and remaining bulbs are defected. Find the probability of defected bulbs​

Answer 1

Step-by-step explanation:

Total no. of electric bulbs =20

Number of defective bulbs=4

To find:- Probability (P) of getting a defective bulb, if one bulb is chosen randomly = ?

Solution:

P=

Total number of bulbs

Number of defective bulbs

2.00

20

4

=

5

1

answer - b

Answer 2

Answer:

total bulb =50

not defected bulb =27

defected bulb =50-27

=23

probability of defected bulb = 23/50

= 0.46