Probability and Distributions Questions for SSC CGL

Free, AI-curated practice for the Probability and Distributions section of SSC CGL. We have 13+ verified questions in this bank. Below: 5 sample questions. Sign up free to unlock unlimited practice + AI explanations + per-topic analytics.

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Sample questions

Q1 · easy · AI-verified

In a binomial distribution, if n = 10 and p = 0.5, what is the mean?

Q2 · easy · AI-verified

If a random variable X follows a uniform distribution over [0, 10], what is P(2 ≤ X ≤ 5)?

Q3 · easy · AI-verified

Two cards are drawn simultaneously from a well-shuffled deck of 52 cards. What is the probability that both are kings?

4/52
1/169
2/221
1/221

Q4 · easy · AI-verified

For a standard normal distribution, what is the value of mean?

0.5
0
1
-1

Q5 · easy · AI-verified

A die is rolled once. What is the probability of getting an even number?

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Probability and Distributions Questions for SSC CGL

Sample questions

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