12 Science CBSE Maths Answers for MCQ Matrices in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides 12 Science CBSE Maths Answers for MCQ Matrices 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 X, if and . (View Answer Video)
Question 2 : Find the value of t, if . (View Answer Video)
Question 3 : Find the transpose of the matrix: . (View Answer Video)
Question 4 : Find the value of x, if . (View Answer Video)
Question 5 : Find the value of Y, if and . (View Answer Video)
Question 1 : Probability of solving specific problem independently by A and B are and respectively. If both try to solve the problem, independently, then find the probability that exactly one of them solves the problem. (View Answer Video)
Question 2 : An insurance company insured 2,000 cyclists, 4,000 scooter drivers and 6,000 motorbike drivers. The probability of an accident involving a cyclist, scooter driver and a motorbike driver are 0.01, 0.03, and 0.15 respectively. One of the insured persons meets with an accident. What is the probability that he is a scooter driver? (View Answer Video)
Question 3 : Evaluate , if 2P(A)=P(B)= and =. (View Answer Video)
Question 4 : A coin is biased so that the heads is 2 times as likely to occur as tail. If the coin is tossed twice, find the probability distribution of number of tails. Hence find the mean of the distribution. (View Answer Video)
Question 5 : If and then find . (View Answer Video)
Question 1 : is equal to: (View Answer Video)
Question 2 : Using principal values, write the value of (View Answer Video)
Question 3 : Solve for (View Answer Video)
Question 4 : Solve for
(View Answer Video)
Question 5 : Solve for
(View Answer Video)
Question 1 : A function defined as is, (View Answer Video)
Question 2 : A function is bijective if and only if, (View Answer Video)
Question 3 : Functions are defined respectively, by , find . (View Answer Video)
Question 4 : The function, f(x) = 2x + 1 is, (View Answer Video)
Question 5 : Let R be the relation on the set {1, 2, 3, 4} given by R = {(1, 2), (2, 2), (1, 1), (4, 4), (1, 3), (3,3), (3,2)}. then R is, (View Answer Video)