Maths 12 Science CBSE Probability Answers for MCQ in English to enable students to get Answers in a narrative video format for the specific question.

Expert Teacher provides Maths 12 Science CBSE Probability Answers for MCQ through Video Answers in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Probability not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Answer in a narrative video format.

** Question:**

** Answer Video in** **English****:**

You can select video Answers from other languages also. Please check Answers in ( Hindi )

**Question 1** : If each element of a second-order determinant is either zero or one, what is the probability that the value of the determinant is positive? (View Answer Video)

**Question 2** : A bag X contains 4 white balls and 2 black balls, while another bag Y contains 3 white balls and 3 black balls. Two balls are drawn (without replacement) at random from one of the bags and were found to be one white and one black. Find the probability that the balls were drawn from bag Y. (View Answer Video)

**Question 3** : If P(A)=, P(B)= and =, find . (View Answer Video)

**Question 4** : A card from a pack of 52 playing card is lost. From the remaining cards of the pack, three cards are drawn at random (without replacement) and are found to be all spades. Find the probability of the lost card being a spade. (View Answer Video)

**Question 5** : An insurance company insured 2,000 cyclists, 4,000 scooter drivers and 6,000 motorbike drivers. The probability of an accident involving a cyclist, scooter driver and a motorbike driver are 0.01, 0.03, and 0.15 respectively. One of the insured persons meets with an accident. What is the probability that he is a scooter driver? (View Answer Video)

**Question 1** : Evaluate : (View Answer Video)

**Question 2** : Find the integral of the function . (View Answer Video)

**Question 3** : Evaluate : (View Answer Video)

**Question 4** : Find . (View Answer Video)

**Question 5** : Find: . (View Answer Video)

**Question 1** : If for any square matrix A, then write the value of |A|. (View Answer Video)

**Question 2** : Find the value of t, if . (View Answer Video)

**Question 3** : Find the value of c from the equation: . (View Answer Video)

**Question 4** : Find the transpose of the matrix: . (View Answer Video)

**Question 5** : Find the value of X, if and . (View Answer Video)

**Question 1** : A function defined as f(x) = 5x is, (View Answer Video)

**Question 2** : The number of binary operations which can be defined on the set is, (View Answer Video)

**Question 3** : Consider given by f(x) = 4x + 3. Find the inverse of f. (View Answer Video)

**Question 4** : A function is surjective if and only if , (View Answer Video)

**Question 5** : What type of function is the sine function in R? (View Answer Video)