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PROBABILITY — MATHS STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceMATHSPROBABILITY1 Mark
Question
Consider the experiment of rolling a die. Let A be the event getting a prime number, B be the event getting an odd number. Write the sets representing the event A or B
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Answer

Here sample space s= {1, 2, 3, 4, 5, 6}, A = {2, 3, 5} and B = {1, 3, 5}
‘A or B’ = A $\cup$ B = {1, 2, 3, 5}

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