JEE Mains 27-July-2022 Shift 2 Solved Paper

Section: Mathematics

Question : 17 of 90

Marks: +1, -0

A six faced die is biased such that
3×P( a prime number )=6×P( a composite number )=2×P.
Let X be a random variable that counts the number of times one gets a perfect square on some throws of this die. If the die is thrown twice, then the mean of X is :

[27-Jul-2022-Shift-2]

‌
3
11
‌
5
11
‌
7
11
‌
8
11

Validate

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