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प्रश्न
Choose the correct alternative:
If m is a number such that m ≤ 5, then the probability that quadratic equation 2x2 + 2mx + m + 1 = 0 has real roots is
विकल्प
`1/5`
`2/5`
`3/5`
`4/5`
उत्तर
`3/5`
APPEARS IN
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