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Math Chapter Wise question with answer

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Question #50,171
Math Chapter Wise Statistics And Probability English MCQ UPPSC Polytechnic Lecturer 2021 (I)

Q.The probability that a driver must stop at any one traffic signal is 0.2. The probability that a driver will be stopped at one or more of the 15 sets of traffic signals approximately is () 15 0.8 = 0.0352 –

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