A bag contains 3 red and 2 blue balls. Two balls are drawn at random without replacement. The probability that both are red is: MCQ with Answer and Explanation

Question Report Error

A bag contains 3 red and 2 blue balls. Two balls are drawn at random without replacement. The probability that both are red is:

A. 1/2

B. 9/25

C. 3/5

D. 3/10

Answer: Option D

Solution (By JKExamLibrary)

P(both red) = (3/5) × (2/4) = 6/20 = 3/10. Without replacement, the probability changes after the first draw, requiring multiplication of conditional probabilities.

This question belongs to: Accountancy and Statistics Statistics

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Statistics Questions

Question #1 Report Error

The population of India in 2023 is estimated to be:

A. 1.3 billion

B. 1.4 billion

C. 1.2 billion

D. 1.5 billion

View Answer & Solution Discuss

Correct Answer: Option B

Explanation:
India's population surpassed 1.4 billion around 2023.

This question belongs to: Accountancy and Statistics Statistics

Question #2 Report Error

Assertion (A): A good questionnaire should avoid leading questions. Reason (R): Leading questions suggest a particular answer and bias the response. Choose the correct option:

A. Both A and R are true, and R is the correct explanation of A

B. A is false, R is true

C. Both A and R are true, but R is not the correct explanation of A

D. A is true, R is false

View Answer & Solution Discuss

Correct Answer: Option A

Explanation:
Leading questions bias respondents, so they must be avoided. R correctly explains A.

This question belongs to: Accountancy and Statistics Statistics