Mathematics · JEE

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

62+ syllabus-aligned questions available

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Sharpen your mathematics preparation with interactive online practice for Probability: Probability of an event, addition and multiplication theorems of probability. Goodmarks offers 60+ JEE-style MCQs mapped to the official syllabus, each with detailed explanations so you learn from every attempt.

Syllabus context

Part of Statistics and Probability in JEE Main Mathematics.

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Q1MathsUnit 13: Statistics and Probability

The probability of an even happens in one trial of an experiment is

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

A

and

B

are independent events such that

\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

A

and

B

, if

P(A)=

\boldsymbol{P}(\boldsymbol{A} \mid \boldsymbol{B})=\mathbf{1} / \mathbf{4}

and

\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

\boldsymbol{P}(\boldsymbol{A})=\boldsymbol{P}(\boldsymbol{B}),

then the two events

\boldsymbol{A}

and

B

are -

Q7MathsUnit 13: Statistics and Probability

A manufactacturer buys raw material for Rs. 60,000 and pays

4 \%

tax. He sells the ready stocks for Rs. 92,000 and charges

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 do I practice Probability: Probability of an event, addition and multiplication theorems of probability online for JEE?

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Goodmarks currently has 62+ JEE-aligned MCQs for Probability: Probability of an event, addition and multiplication theorems of probability, with more added regularly.

Is this aligned with the JEE Main syllabus?

Yes. All Mathematics questions on Goodmarks are organised by official JEE Main units and subtopics, including Probability: Probability of an event, addition and multiplication theorems of probability.

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Every question includes the correct answer and a step-by-step explanation. Free users can practise a random mix; Pro unlocks full subject and topic filters.