MCQ Probability CBSE Maths 12 Science Answers in English

MCQ Probability 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 Probability 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 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:

One card is drawn from a pack of 52 cards. Find the probability of getting a black face card:

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, Probability

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 :  Three numbers are selected at random (without replacement ) from first six positive integers. Let X denote the largest of the three numbers obtained. Find the probability distribution of X. Also, find the mean and variance of the distribution.  (View Answer Video)

Question 3 : A girl throws a die. If she gets a 5 or 6, she tosses a coin three times and notes the number of heads. If she gets 1, 2, 3 or 4, she tosses a coin two times and notes the number of heads obtained. If she obtained exactly two heads, what is the probability that she threw 1, 2, 3, or 4 with the die?      (View Answer Video)

Question 4 : If Question and Question then find P(E / F). (View Answer Video)

Question 5 : In a group of 30 scientists workings on an experiment, 20 never commit error in their work and are reporting results elaborately. Two scientists are selected at random from the group. Find the probability distribution of the number of selected scientists who never commit error in work and reporting. Also find the mean of the distribution. What values are described in this question?  (View Answer Video)

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

Relations and Functions

Question 1 : If Question is a relation on N, write the range of R. (View Answer Video)

Question 2 : What type of function is the sine function in R? (View Answer Video)

Question 3 : 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 4 : The law a + b = b + a is called ______. (View Answer Video)

Question 5 : Functions Question are defined respectively, by Question, find Question .  (View Answer Video)

Inverse Trigonometric Functions

Question 1 : Write in the simplest form:
Question (View Answer Video)

Question 2 : Using principal values, write the value of
 Question  (View Answer Video)

Question 3 : Question is equal to :
  (View Answer Video)

Question 4 : Write the principal value of  Question (View Answer Video)

Question 5 : Solve for
 Question (View Answer Video)

Determinant

Question 1 : 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 2 : Transpose of a rectangular matrix is a, (View Answer Video)

Question 3 : Which of the following is correct? (View Answer Video)

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

Question 5 : If A is a symmetric matrix, then Question? (View Answer Video)