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

Expert Teacher provides Solutions for MCQ CBSE 12 Science Maths Probability through Video Solutions 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 Solution in a narrative video format.

** Question:**

** Solution Video in** **English****:**

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

**Question 1** : One card is drawn from a pack of 52 cards. Find the probability of getting a jack of hearts:

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**Question 2** : If and then find . (View Answer Video)

**Question 3** : From a lot of 30 bulbs which includes 6 defectives, a sample of 4 bulbs is drawn at random one by one with replacement. Find the probability distribution of the number of defective bulbs. Hence find the mean of the distributions. (View Answer Video)

**Question 4** : A die is rolled. If E= (1, 3, 5), F(2, 3) and G= {2, 3, 4, 5}, find . (View Answer Video)

**Question 5** : If P(A)=0.8, P(B)=0.5 and =0.4, find . (View Answer Video)

**Question 1** : Evaluate :

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**Question 2** : Solve for

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**Question 3** : Write the principal value of (View Answer Video)

**Question 4** : is equal to : (View Answer Video)

**Question 5** : Write the principal value of (View Answer Video)

**Question 1** : Find the value of y, if . (View Answer Video)

**Question 2** : Compute: . (View Answer Video)

**Question 3** : Using elementary transformation, find the inverse of the matrix . (View Answer Video)

**Question 4** : Find the value of X, if and . (View Answer Video)

**Question 5** : Find the transpose of the matrix: . (View Answer Video)

**Question 1** : Using the fact that and the differentiation, obtain the sum formula for cosines. (View Answer Video)

**Question 2** : Differentiate w.r.t.x the function . (View Answer Video)

**Question 3** : Differentiate w.r.t.x the function , for some fixed a > 0 and x > 0. (View Answer Video)

**Question 4** : Differentiate the function with respect to x. (View Answer Video)

**Question 5** : Differentiate the function with respect to x. (View Answer Video)