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Maths Probability Class 12 MCQ and Assertion Questions

10 Question MCQ (including Assertion) · Class 12 · Maths · CBSE

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Chapter 13 Class 12 Probability | 10 questions | about 8 minutes

Practise Probability Class 12 with Teachoo's 10 Question MCQ (including Assertion) (Class 12 · Maths · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 10
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Question 1 of 10
NCERT Exemplar
If \(A\) and \(B\) are independent events such that \(0<P(A)<1\) and \(0<P(B)<1\), then which of the following is not correct?
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Question 2 of 10
NCERT Exemplar
Let \(P(A)=7/13\), \(P(B)=9/13\), and \(P(A\cap B)=4/13\). Then \(P(A^{\prime}\mid B)\) is equal to
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Question 3 of 10
A circular wheel with numbers 1 to 20 on its surface is rolled twice. What is the probability of getting two 13's ?
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Question 4 of 10
NCERT Exemplar
\(P(A)=0.4\), \(P(B)=0.3\), and \(P(A\cup B)=0.5\). Then \(P(B^{\prime}\cap A)\) equals
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Question 5 of 10
NCERT Exemplar
If \(A\) and \(B\) are independent with \(P(A)=3/5\) and \(P(B)=4/9\), then \(P(A^{\prime}\cap B^{\prime})\) equals
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Question 6 of 10
CBSE Board Exam 2025
The probability distribution of a random variable X is given by :

X-4-3-2-10
\(\mathrm{P}(\mathrm{X})\)0.10.20.30.20.2


Then \(\mathrm{E}(\mathrm{X})\) of distribution is
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Question 7 of 10
NCERT Exemplar
For the probability distribution below, \(E(X^2)\) is equal to
\(X\)\(1\)\(2\)\(3\)\(4\)
\(P(X)\)\(1/10\)\(1/5\)\(3/10\)\(2/5\)
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Question 8 of 10
NCERT Exemplar
If \(P(A)=1/2\), \(P(B)=1/3\), \(P(A\mid B)=1/4\), then \(P(A^{\prime}\cap B^{\prime})\) equals
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Question 9 of 10
NCERT Exemplar
If two events are independent, then
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Question 10 of 10
NCERT Exemplar
If \(P(A)=2/5\), \(P(B)=3/10\) and \(P(A\cap B)=1/5\), then \(P(A^{\prime}\mid B^{\prime})\,P(B^{\prime}\mid A^{\prime})\) is equal to
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This 10 Question MCQ (including Assertion) covers Probability Class 12 for Class 12 · Maths · CBSE. Practise the questions in the interactive quiz and check your answers.

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