CBSE Class 12 Probability Quiz

A free CBSE Class 12 Probability quiz. Play without signing up; sign in to save your score.

CBSE Class 12 classMathematics subjectFree quiz

CBSE Class 12 Mathematics conditions chance on evidence. Students apply conditional probability, multiplication and total-probability rules, use Bayes theorem to reverse conditions, and test independence across partitions and repeated trials.

The CBSE Class 12 Probability quiz is free to play without signing up. Sign in to save scores. Classic has a timer; Trivi gives three hearts; Learn is untimed with no score.

What you practice

These are the CBSE Class 12 Probability skills this quiz is built around.

  • Compute conditional probability with reduced sample spaces.
  • Apply total-probability and Bayes reversals to partitions.
  • Test independence with product rules across trials.

A useful tip

Bayes theorem uses prior probabilities and the likelihood of evidence to update a probability. In test examples, calculate with both the base rate and the false-positive rate before deciding what a positive result means.

Frequently asked questions

What does CBSE Class 12 Probability practice?

Practice includes: Compute conditional probability with reduced sample spaces; Apply total-probability and Bayes reversals to partitions; Test independence with product rules across trials.

Is the CBSE Class 12 Probability quiz free?

Yes. This quiz is free to play without signing up. Sign in to save your scores and progress.

What game modes can I use?

Classic has a timer; Trivi gives three hearts; Learn is untimed with no score.