The probability of two sisters sharing the same birth-month

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PGCET CSE Exam (Karnataka) 2011 click here to view all questions

The probability of two sisters sharing the same birth-month is

A1/144

B1/24

C1/12

D1/6

Akilesh Kharvi ? Dec 8 '2016 at 21:6

Answer: \(\frac{1}{12}\)

Explanation:

The first sister can be born any month, it makes no difference.
The second sister has 1/12 chance of being born in the same month.

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Answer: \(\frac{1}{12}\) Explanation: The first sister can be born any month, it makes no difference. The second sister has 1/12 chance of being born in the same month. Akilesh Kharvi ? answered Dec 8 '2016 at 21:6 All Comments

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