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Question: Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?
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Question: Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?
Question 1: Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?
View topic: বিন্যাস, সমবেশ ও সম্ভাব্যতা (Permutation, Combination and Probability)
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5/6
Source: প্রবেশনারি অফিসার - 17.09.2021
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Answer: 5/6
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একটি তাসের প্যাকেট থেকে দৈবভাবে একটি তাস নিলে তা রুইতন বা রাজা হওয়ার সম্ভাব্যতা কত?
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