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8.A balanced die is roled once. Find probability of receiving a number.(i) neither prime nor composite(ii) Even number on face |
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Answer» A balanced die is rolled once.Sample space,S={1,2,3,4,5,6}i)Let E be the event when number received is neither prime nor composite.E={1}∴P(E)=1/6ii)Let F be an event of even number on face.F={2,4,6}∴P(F)=3/6=1/2 |
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