Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Probability Distributions

Question:

 Let X be a random variable which assumes value $x_1, x_2, x_3, x_4$ such that $2P(x=x_1)=3P(x=x_2)=P(x=x_3)= 5P(x=x_4), $ then Probability $P(x=x_3) $ will be

Options:

$\frac{15}{61}$

$\frac{30}{61}$

$\frac{6}{61}$

$\frac{45}{61}$

Correct Answer:

$\frac{30}{61}$