Question: A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 100 seniors, 150 juniors, and 200 sophomores who applied. Each senior’s name is placed in the lottery 3 times, each junior’s name, 2 times, and each sophomore’s, 1 time. What is the probability that a senior’s name will be chosen?

Question 1: A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 100 seniors, 150 juniors, and 200 sophomores who applied. Each senior's name is placed in the lottery 3 times, each junior's name, 2 times, and each sophomore's, 1 time. What is the probability that a senior's name will be chosen?

View topic: বিন্যাস, সমবেশ ও সম্ভাব্যতা (Permutation, Combination and Probability)

1/8

2/9

44964

3/8

Source: First Security Islami Bank Ltd - Probationary Officer - 17.07.2009

Answer: 3/8

Explanation:

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নৈতিকতা, মূল্যবোধ ও সুশাসন

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