Question
In an examination, there are three sections namely
Reasoning, Math, and English. The reasoning part contains 7 questions. There are 4 questions in the math section and 7 questions in the English section. If three questions are selected randomly from the list of questions, then what is the probability that all of them are from reasoning?Solution
Total no of questions= 18 number of reasoning questions=7 Probability = 7C3/18C3 = 35/816
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