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"randomly selected bag out of \\( ( 1.51 .5 n ) \\) contains iblack and 2 white balls are drawn from a\nIn a class, there are 100 students out of which 45 study mathematics, 48 study physics, 40 study chemistry, 12\nstudy both mathematics and phosich 45 study mathematics, 48 study, physics, 40 study chemistry, 12\nclected student study all three subjects, 11 study both physics and chemistry, 15 study both math mathematics and\nexperiment succeeds twice as often as it fails. Find the probabilit with"

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