Question

there are 144 bulbs in a box in which 20 are damaged one bulb is drawn randomly from the box find probability of the bulb first damage second not damaged​

Answer 1

Answer:

124

Step-by-step explanation:

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Answer 2

Answer:

total bulbs=144

damaged=20

not damaged=144-20=124

probability of damaged bulb=20/144=5/36

not damaged bulb=124/144=31/36