Question

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.)

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

.

Sample Mock Tests for Practice

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THE COMPANIES ACT, 1956 (PAPER 01 Q. NO. 1 TO 19)

THE HIMACHAL PRADESH COURTS ACT, 1976 (PAPER 01 Q. NO. 1 TO 23)

THE TRANSFER OF PROPERTY ACT, 1882 (PAPER 01 Q.NO. 1 TO 40)

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THE CODE OF CIVIL PROCEDURE, 1908 (PAPER – 01 Q. NO. 1 TO 40)

THE CODE OF CRIMINAL PROCEDURE, 1973 (PAPER – 15 Q. NO. 561 TO 600)

THE INDIAN CONTRACT ACT, 1872 (PAPER – 16 Q. NO. 526 TO 560)

THE CODE OF CIVIL PROCEDURE, 1908 (PAPER – 09 Q. NO. 321 TO 360)

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THE CODE OF CIVIL PROCEDURE, 1908 (PAPER – 13 Q. NO. 481 TO 520)

THE NEGOTIABLE INSTRUMENTS ACT, 1881 (PAPER 02 Q. NO. 41 TO 80)

THE CODE OF CRIMINAL PROCEDURE, 1973 (PAPER – 19 Q. NO. 721 TO 760)

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THE JUVENILE JUSTICE (CARE AND PROTECTION OF CHILDREN) ACT, 2000 (PAPER 01 Q. NO. 1 TO 13)

THE CODE OF CIVIL PROCEDURE, 1908 (PAPER – 10 Q. NO. 361 TO 400)

THE HINDU MARRIAGE ACT, 1955 (PAPER -5 Q. NO. 101 TO 134)

THE CHHATTISGARH RENT CONTROL ACT, 2011 (PAPER 01 Q. NO. 1 TO 8)

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THE LIMITATION ACT, 1963 (PAPER 04 Q. NO. 121 TO 160)

THE TRANSFER OF PROPERTY ACT, 1882 (PAPER 03 Q.NO. 81 TO 120)

THE TRANSFER OF PROPERTY ACT, 1882 (PAPER 07 Q.NO. 241 TO 280)

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THE CODE OF CRIMINAL PROCEDURE, 1973 (PAPER – 09 Q. NO. 321 TO 360)

THE MUSLIM PERSONAL LAWS (PAPER 01 Q. NO. 1 TO 29)

THE CODE OF CRIMINAL PROCEDURE, 1973 (PAPER – 01 Q. NO. 1 TO 40)

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THE CODE OF CIVIL PROCEDURE, 1908 (PAPER – 14 Q. NO. 521 TO 560)

THE INDIAN EVIDENCE ACT, 1872 (PAPER – 11 Q. NO. 401 TO 440)