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Question: A bag cotains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is –
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Question: A bag cotains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is –
Question 1: A bag cotains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is -
View topic: বিন্যাস, সমবেশ ও সম্ভাব্যতা (Permutation, Combination and Probability)
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2/77
Source: এসিস্ট্যান্ট এক্সিকিউটিভ অফিসার (ক্যাশ) ০১. ১১. ২০১৯
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সাধু ও চলিত রীতি
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Subject-Verb Agreement
ছন্দ ও ছন্দের প্রকারভেদ
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English Proverbs
Parts of Speech
Idioms & Phrases
Right Form of Verbs
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