Maths 12 Science CBSE Probability Answers for MCQ in English to enable students to get Answers in a narrative video format for the specific question.
Expert Teacher provides Maths 12 Science CBSE Probability Answers for MCQ 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 Probability 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 : 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 2 : A problem in mathematics is given to 4 students A, B, C, D. Their chances of solving the problem, respectively, are and . What is the probability that atmost one of them solve the problem? (View Answer Video)
Question 3 : A coin is tossed three times. Find P(F/E), where E : at most two tails and F : atleast one tail. (View Answer Video)
Question 4 : If and find if E and F are independent events. (View Answer Video)
Question 5 : In a school, there are 1,000 students, out of which 380 are girls. Out of 380 girls, 10% of the girls scored highest in GS. What is the probability that a student chosen randomly scored highest in GS given that the chosen student is a girl? (View Answer Video)
Question 1 : Find the equation of the line joining (1, 2) and (3, 6) using determinants. (View Answer Video)
Question 2 : Let A be a square matrix of order , then |kA| is equal to, (View Answer Video)
Question 3 : Find the value of k, if the area of the triangle is 4 sq unit and vertices are (k, 0) (4, 0) (0, 2). (View Answer Video)
Question 4 : Find the adjoint of the matrix . (View Answer Video)
Question 5 : Evaluate . (View Answer Video)
Question 1 : Find if and (View Answer Video)
Question 2 : Find if and (View Answer Video)
Question 3 : Find a vector in the direction of vector which has magnitude 8 unit. (View Answer Video)
Question 4 : Find a vector in the direction of that has magnitude 7 units. (View Answer Video)
Question 5 : Write a vector in the direction of the vector that has magnitude 9 units. (View Answer Video)
Question 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)