CUET Mathematics - If X is a random variable which can assume values 0, 1, 2, 3 or 4 such that P(X = 1) = P(X = 2) and 3P(X = 3) = 4P(X = 4) = P(X = 0) = 1/4, then P(X > 0) is: | PYQs + Solutions

CUET Mathematics 2025 21 May Shift 2

Algebra

Medium

common

$\frac{1}{8}$

$\frac{5}{16}$

$\frac{19}{96}$

$\frac{7}{8}$

✅ Correct Option: 4

Related questions:

3 June Shift 1

60% members of a committee favour a certain proposal and 40% members oppose the proposal. A member is selected and let the random variable X = 0 if he opposes and X = 1 if he is in favour. Then the variance of the random variable X is

3 June Shift 1

A random variable X has the following probability distribution:

X	2	3	4	5
P(X)	5/k	7/k	9/k	11/k

Then the value of $\frac{k}{4}$ is:

13 May Shift 2

Which of the following statements are NOT correct about Standard Normal Distribution?

(A) The probability curve of the Standard Normal Distribution is a bell-shaped curve.

(B) The Standard Normal variate (Z) score describes the position of each data point in terms of its distance from the mean, when measured in standard deviation units.

(D) There is a 95.45 % probability of randomly selecting a score between $\mu - \sigma$ and $\mu + \sigma$ , when $\sigma$ is standard deviation and $\mu$ is mean.

Choose the correct answer from the options given below:

CUET Mathematics 2025 21 May Shift 2 PYQs

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