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

Expert Teacher provides Matrices Maths 12 Science CBSE 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 Matrices 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** : Find the value of y, if . (View Answer Video)

**Question 2** : Matrices A and B will be inverse of each other only if : (View Answer Video)

**Question 3** : Find the value of x, if . (View Answer Video)

**Question 4** : Let Find A - B. (View Answer Video)

**Question 5** : Given, , find the value of z. (View Answer Video)

**Question 1** : A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability distribution of the number of successes and hence find its mean. (View Answer Video)

**Question 2** : If A and B are two events such that P(A)=0.3, P(B)=0.6 and P(B/A)=0.5, find P(AB). (View Answer Video)

**Question 3** : Three cards are drawn without replacement from a pack of 52 cards. Find the probability that the cards drawn are king, queen and jack.

(View Answer Video)

**Question 4** : A pair of coins is tossed once. Find the probability of showing atleast one head. (View Answer Video)

**Question 5** : A coin is tossed three times. Find P(F/E), where E : at most two tails and F : atleast one tail. (View Answer Video)

**Question 1** : Find the value of What value do you learn from it ? (View Answer Video)

**Question 2** : Evaluate :

(View Answer Video)

**Question 3** : What value do you observe in real life scenario ? (View Answer Video)

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

**Question 5** : Evaluate :

(View Answer Video)

**Question 1** : The maximum value of is, (View Answer Video)

**Question 2** : It is given that at x=1, the function attains its maximum value on the interval[0,2]. Find the value of a? (View Answer Video)

**Question 3** : Find two numbers whose sum is 24 and whose product is as large as possible. (View Answer Video)

**Question 4** : The line y = mx + 1 is a tangent to the curve if the value of m is: (View Answer Video)

**Question 5** : The line is a tangent to the curve at the point. (View Answer Video)