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 the question after reading the following paragraph.)

Direction for Question: Choose the most appropriate option:

Option A: 07/12

Option B: 11/12

Option C: 10/12

Option D: 09/12

Correct Answer

Option: b

Explanation

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THE MADHYA PRASESH LAND REVENUE CODE, 1959 (PAPER 01 Q. NO. 1 TO 30)

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