MCQ Matrices CBSE Maths 12 Science Answers in English

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

Expert Teacher provides MCQ Matrices CBSE Maths 12 Science Answers 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:

Let Question Find BA.

Answer Video in English:

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

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

Question 1 : Let Question Find A - B. (View Answer Video)

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

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

Question 4 : Find the inverse of the matrix, Question. (View Answer Video)

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

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

Relations and Functions

Question 1 :  * is a binary operation on Z such that: a * b = a + b + ab. The solution of (3* 4) *x = – 1 is,
  (View Answer Video)

Question 2 : If f(x) = |x| and g(x) = | 5x – 2 |. Then, fog = _____. (View Answer Video)

Question 3 : If the mapping f and g are given by f = {(1, 2), (3, 5), (4, 1)} and g = {(2, 3), (5, 1), (1, 3)}, Find Question. (View Answer Video)

Question 4 : The function, f(x) = 2x + 1 is, (View Answer Video)

Question 5 : A function Question defined as Question is, (View Answer Video)

Determinant

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

Question 2 : Transpose of a rectangular matrix is a, (View Answer Video)

Question 3 : If a, b, c are in A.P., then the determinantQuestionis (View Answer Video)

Question 4 : Evaluate  the determinants in :.Question (View Answer Video)

Question 5 : If Question find |A|. (View Answer Video)

Probability

Question 1 : A bag contains (2n+1) coins. It is known that (n-1) of these coins have a head on both sides, whereas the rest of the coins are fair. A coin is picked up at random from the bag and is tossed. If the probability that the toss results in a head is Question, determine the value of n. (View Answer Video)

Question 2 :  A man is known to speak the truth 3 out of 5 times. He throws a die and reports that it is 1. Find the probability that it is actually 1.   (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 respectively.
  (View Answer Video)

Question 4 : 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 5 :  Probability of solving specific problem independently by A and B are Question and Question respectively. If both try to solve the problem, independently, then find the probability that exactly one of them solves the problem.  (View Answer Video)