MP Board · Class 11 · Mathematics · ProbabilityA die is thrown once. The probability of getting a prime number is:
Step-by-Step Solution
The sample space when a die is thrown is ${1, 2, 3, 4, 5, 6}$, so total outcomes = 6. Prime numbers on a die are 2, 3, and 5, so favorable outcomes = 3. Probability = $\frac{3}{6} = \frac{1}{2}$.
Detailed Options Breakdown
Option : 1/2 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: 1/3
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Probability.
Option 2: 1/6
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Probability.
Option 3: 2/3
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Probability.
💡 Study Guide: This question tests core syllabus concepts from Probability. For formulas, key summaries, and mock exam reference guides, read the full Probability Revision Notes.