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

Expert Teacher provides MCQ Determinant Solutions for CBSE Maths 12 Science 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 Determinant 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:**

** If A is a symmetric matrix, then ? **

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

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

**Question 1** : If A is a symmetric matrix, then ? (View Answer Video)

**Question 2** : If a, b, c are in A.P., then the determinantis (View Answer Video)

**Question 3** : If |A| = 0, then A is, (View Answer Video)

**Question 4** : Find the values of x, if . (View Answer Video)

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

**Question 1** : Compute: . (View Answer Video)

**Question 2** : Given, , find the value of z. (View Answer Video)

**Question 3** : If for any square matrix A, then write the value of |A|. (View Answer Video)

**Question 4** : Find the value of z, from the equation: . (View Answer Video)

**Question 5** : Let Find 3A - C. (View Answer Video)

**Question 1** : If P(F) = 0.35 and =0.85 and E and F are independent events. Find P(E). (View Answer Video)

**Question 2** : A speaks truth in 60% of the cases, while B in 90% of cases. In what percent of cases are they likely to contradict each other in stating the same fact? In the cases of contradiction do you think, the statement B will carry more weight as he speaks truth in more number of cases than A? (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** : If P(A)=, P(B)= and =, find . (View Answer Video)

**Question 5** : A couple has 2 children. Find the probability that both are boys, if it is known that the older child is boy. (View Answer Video)

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

**Question 2** : Evaluate the following : (View Answer Video)

**Question 3** : Show that : (View Answer Video)

**Question 4** : Evaluate : (View Answer Video)

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