Mathematics · JEE

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

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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

What is the probability of selecting two spade cards from a pack of 52 cards?

Q4MathsUnit 13: Statistics and Probability

Choosing a marble from a jar and landing on heads after tossing a coin is an act of

Q5MathsUnit 13: Statistics and Probability

Let

A

and

B

be two events such that

P(\overline{A \cup B})=\frac{1}{6}, P(A \cap B)=\frac{1}{4}

and

P(\bar{A})=\frac{1}{4},

where

\bar{A}

stands for the complement of the event A. Then the events

A

and

B

are?

Q6MathsUnit 13: Statistics and Probability

When a coin is tossed at random, then the probability of getting a head is

Q7MathsUnit 13: Statistics and Probability

A machine has three parts,

A, B

and

C

whose chances of being defective are 0.02,0.10 and 0.05 respectively. The machine stops working if any one of the arts becomes defective. What is the probability that the machine will not stop working?

Q8MathsUnit 13: Statistics and Probability

A

and

B

are two events where

P(A)=

0.25 and

P(B)=0.5 .

The probability of both happening together is 0.14 . The probability of both

A

and

B

not happening is

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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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How many Probability: Probability of an event, addition and multiplication theorems of probability questions are available?

Goodmarks currently has 38+ 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.