JEE Mains 10-Apr-2023 Shift 2 Solved Paper

Section: Mathematics

Question : 16 of 90

Marks: +1, -0

Let a die be rolled n times. Let the probability of getting odd numbers seven times be equal to the probability of getting odd numbers nine times. If the probability of getting even numbers twice is ‌

215

, then k is equal to

[10-Apr-2023 shift 2]

Validate

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