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प्रश्न
The probability of getting qualified in JEE-Mains and JEE-Advanced by a student are `1/5` and `3/5` respectively. The probability that the students gets qualified for one of these tests is
पर्याय
`1/5`
`3/5`
`3/25`
`17/25`
MCQ
उत्तर
`17/25`
Explanation:
Probability of getting qualified in one these tests is = `1/5 + 3/5 - 1/5 xx 3/5 ⇒ 4/5 - 3/25 = 17/25`
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