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Probability: Probability of an event, addition and multiplication theorems of probability Revision for JEE

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Revise Probability: Probability of an event, addition and multiplication theorems of probability by covering every subtopic once, drilling formulas, then solving 60+ timed MCQs with full solutions.

Use this Probability: Probability of an event, addition and multiplication theorems of probability revision checklist before mocks and the final exam. Reinforce concepts with 60+ syllabus-aligned MCQs on Goodmarks.

Revision checklist

  1. 1.Core idea: Probability: Probability of an event, addition and multiplication theorems of probability
  2. 2.Relates to other subtopics in Statistics and Probability
  3. 3.Mean, median, mode, standard deviation
  4. 4.Addition and multiplication probability
  5. 5.Master Probability: Probability of an event, addition and multiplication theorems of probability definitions and standard results
  6. 6.Solve 20 timed MCQs for Probability: Probability of an event, addition and multiplication theorems of probability

Syllabus context

Part of Statistics and Probability in JEE Main Mathematics.

Free sample questions

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Q1MathsUnit 13: Statistics and Probability
The probability of an even happens in one trial of an experiment is 0.3.0.3 . Three independent trials of the experiments are performed. Find the probability that the event A happens at least once.
Q2MathsUnit 13: Statistics and Probability
If AA and BB are independent events such that 0<P(A)<1,0<P(B)<1,\mathbf{0}<\boldsymbol{P}(\boldsymbol{A})<\mathbf{1}, \mathbf{0}<\boldsymbol{P}(\boldsymbol{B})<\mathbf{1}, then This question has multiple correct options
Q3MathsUnit 13: Statistics and Probability
Mr. Dixit resigned from the company after 4 years of service.
Q4MathsUnit 13: Statistics and Probability
For two events AA and BB, if P(A)=P(A)= P(A∣B)=1/4\boldsymbol{P}(\boldsymbol{A} \mid \boldsymbol{B})=\mathbf{1} / \mathbf{4} and P(B∣A)=1/2,\boldsymbol{P}(\boldsymbol{B} \mid \boldsymbol{A})=\mathbf{1} / 2, then This question has multiple correct options
Q5MathsUnit 13: Statistics and Probability
What is the probability of selecting two spade cards from a pack of 52 cards?
Q6MathsUnit 13: Statistics and Probability
If P(A)=P(B),\boldsymbol{P}(\boldsymbol{A})=\boldsymbol{P}(\boldsymbol{B}), then the two events A\boldsymbol{A} and BB are -
Q7MathsUnit 13: Statistics and Probability
A manufactacturer buys raw material for Rs. 60,000 and pays 4%4 \% tax. He sells the ready stocks for Rs. 92,000 and charges 12.5%12.5 \% tax. Find the VAT paid by the manufacturer.
Q8MathsUnit 13: Statistics and Probability
The length of life of an instrument produced by a machine has a normal distribution with a mean of 12 months and standard deviation of 2 months. Find the probability that an instrument produced by this machine will last less than 7 months.

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How should I revise Probability: Probability of an event, addition and multiplication theorems of probability before JEE?

Follow the checklist on this page, revise formulas daily, and attempt mixed MCQs every 2–3 days.

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