The probability of getting a defective pen in a lot of 600 is 0.045. The number of defective pens in the lot is :
27
270
36
360
Probability
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Question

The probability of getting a defective pen in a lot of 600 is 0.045. The number of defective pens in the lot is : 1. 27 2. 270 3. 36 4. 360

KnowledgeBoat · Accepted Answer

The total number of pens in the lot is 600. Let no. of defective pens be x. The probability of getting a defective pen, P(E) = 0.045. Hence, option 1 is the correct option.

Mathematics

The probability of getting a defective pen in a lot of 600 is 0.045. The number of defective pens in the lot is :
27
270
36
360

Probability

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Mathematics

The probability of getting a defective pen in a lot of 600 is 0.045. The number of defective pens in the lot is :2727036360

Probability

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The probability of getting a defective pen in a lot of 600 is 0.045. The number of defective pens in the lot is :
27
270
36
360

A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball from the bag is thrice that of a red ball, the number of blue balls in the bag is:
10
15
20
25