Maths 12 Science Probability CBSE 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 Probability CBSE 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:
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Question 1 : A card from a pack of 52 playing card is lost. From the remaining cards of the pack, three cards are drawn at random (without replacement) and are found to be all spades. Find the probability of the lost card being a spade. (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 : A couple has 2 children. Find the probability that both are boys, if it is known that one of them is a boy. (View Answer Video)
Question 4 : A card from a pack of 52 cards is lost. From the remaining cards of the pack, two cards are drawn at random and are found to be hearts. Find the probability of the missing card to be a heart. (View Answer Video)
Question 5 : 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 1 : A function is surjective if and only if , (View Answer Video)
Question 2 : Let A = {1, 2, 3}. Then, number of relations containing (1, 2) and (1, 3) which are reflexive and symmetric but not transitive is, (View Answer Video)
Question 3 : If f(x) = ax + b and g(x) = cx + d, then f[g(x)] – g[f(x)] is equivalent to, (View Answer Video)
Question 4 : 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)
Question 5 : Let defined as f(x) = 5 be a constant function. Then its range is (View Answer Video)
Question 1 : Find for the function . (View Answer Video)
Question 2 : Differentiate the function w.r.t.x . (View Answer Video)
Question 3 : If x and y are connected parametrically by the equation , without eliminating the parameter, find . (View Answer Video)
Question 4 : Find for the function . (View Answer Video)
Question 5 : Differentiate the function w.r.t.x . (View Answer Video)
Question 1 : Find the integral of the function . (View Answer Video)
Question 2 : Find : . (View Answer Video)
Question 3 : Let for every real number, x, where [x] is the greatest integer less than or equal to x.
Evaluate : (View Answer Video)
Question 4 : Evaluate : (View Answer Video)
Question 5 : Evaluate : (View Answer Video)