Not the exact question you were looking for?
Paste your question to our Mathbee AI Mentor below to get an instant step-by-step solution.
Probability
RD Sharma
CBSE
Grade 10
Question:
The probability of an event that is certain to happen is:
(a) $1$
(b) $0$
(c) $0.5$
(d) $\infty$
Step-by-Step Solution
Key Concept: A certain event has probability equal to $1$.
$P(\text{Certain Event}) = 1$. [1.0 Mark]
---
🎯 Official CBSE Marking Scheme:
Selecting 1: 1.0 Mark
Correct Answer: $1$
Confused by the solution? Ask the AI to explain a specific step, tell you where you went wrong, or break down the key trap in this question.
Master Probability with Mathbee
Practice this topic under real exam conditions with strict timers, or ask our AI Mentor to explain the concepts step-by-step.
Start Practicing for Free