Question

Q23)12 defective pens are accidentally mixed with 132 good ones. It is not possible to just look at a pen

and tell whether or not it is defective. One pen is taken out at random from this lot. Determine the

probability that the pen taken out is a good one.​

Answer 1

Answer:

11/12

Step-by-step explanation:

Total outcome is 144 = 132 + 12

The probability that the pen taken out is a good one is $\frac{132}{144}$ = $\frac{11}{12}$

Answer 2

hope it is helpful for you