Determinant 12 Science Maths CBSE Solutions for MCQ in English

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

Expert Teacher provides Determinant 12 Science Maths CBSE Solutions for MCQ 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 square matrix of order 3 and |A| = 5 then |3A| = ?

Solution Video in English:

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

Similar Questions from CBSE, 12th Science, Maths, Determinant

Question 1 : Evaluate Question. (View Answer Video)

Question 2 : Let A be the non- singular square matrix of order Question, then |adj A| is equal to, (View Answer Video)

Question 3 : If A =Question, find | A |. (View Answer Video)

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

Question 5 : Which of the following is correct? (View Answer Video)

Questions from Other Chapters of CBSE, 12th Science, Maths

Probability

Question 1 : If E and F are two events such that,
 Question, Find P(E or F).         (View Answer Video)

Question 2 : If E and F are two events such that,
 Question, Find P(not E and not F). (View Answer Video)

Question 3 : Three persons A, B and C apply for a  job of Manager in a Private company. Chance of their selection (A, B and C) are in the ratio 1:2:4. The probability that A, B, and C can introduce changes to improve profits of company are 0.8, 0.5 and 0.3 respectively, if the changes does not take place, find the probability that is due to the appointment of C.    (View Answer Video)

Question 4 : There are three coins. One is a two-headed coin (having head on both faces), another is a biased coin that comes up heads 75% of the times and third is also a biased coin that comes up tails 40% of the times. One of the three coins is chosen at random and tossed, and it shows heads. What is the probability that it was the two-headed coin?  (View Answer Video)

Question 5 : An urn contains 4 balls. Two balls are drawn at random from the urn (without replacement) and are found to be white. What is the probability that all the four balls in the urn are white?  (View Answer Video)

Matrices

Question 1 : Let Question Find AB. (View Answer Video)

Question 2 : Find the inverse of the matrix, Question. (View Answer Video)

Question 3 : If Question, write  Question, where Question is the transpose of A? (View Answer Video)

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

Question 5 : Compute: Question. (View Answer Video)

Inverse Trigonometric Functions

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

Question 2 : Questionis equal to : (View Answer Video)

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

Question 4 : What is principal value of  Question (View Answer Video)

Question 5 : Evaluate : 
Question (View Answer Video)