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

Expert Teacher provides 12 Science CBSE Answers for MCQ Maths Matrices through Video Answers in Hindi 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** **Hindi****:**

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

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

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

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

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

**Question 5** : Let Find A + B. (View Answer Video)

**Question 1** : Compute P(A/B) if P(B) =0.5 and P(AB)=0.32. (View Answer Video)

**Question 2** : If P(A)=, P(B)= and =, find . (View Answer Video)

**Question 3** : If E and F are two events such that,

, Find P(not E and not F). (View Answer Video)

**Question 4** : If P(A)=0.8, P(B)=0.5 and =0.4, find . (View Answer Video)

**Question 1** : Find the inverse of the matrix . (View Answer Video)

**Question 2** : Evaluate the determinant: . (View Answer Video)

**Question 3** : Evaluate the determinant: . (View Answer Video)

**Question 4** : If , then x is equal to, (View Answer Video)

**Question 5** : The following system of equations has x + 3y + 3z = 2, x + 4y + 3z = 1, x + 3y + 4z = 2,

(View Answer Video)

**Question 1** : Let * be the binary operation on N given by a * b = LCM of a and b. Find 5 * 7. (View Answer Video)

**Question 2** : Let defined as f(x) = 5 be a constant function. Then its range is (View Answer Video)

**Question 3** : Let * be the binary operation on N given by a * b = LCM of a and b. Find the identity of * in N. (View Answer Video)

**Question 4** : The law a + b = b + a is called ______. (View Answer Video)

**Question 5** : A function is bijective if and only if, (View Answer Video)