MP Board · Class 10 · Mathematics · ProbabilityWhich of the following cannot be the probability of an event?
Step-by-Step Solution
Probability can never be negative. Since -1.5 is less than 0, it cannot be a valid probability.
Detailed Options Breakdown
Option : 2/3
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Probability.
Option 1: -1.5 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: 15%
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Probability.
Option 3: 0.7
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.