CBSE 12 Science Answers for MCQ Maths Probability in English

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

Expert Teacher provides CBSE 12 Science Answers for MCQ Maths Probability 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:

 A coin is tossed three times. Find P(F/E), where E : at most two tails and F : atleast one tail. 

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 : There are three coins. One is a two-headed coin (having head on both faces), another is a biased coin that comes up heads 75% of the times and third is also a biased coin that comes up tails 40% of the times. One of the three coins is chosen at random and tossed, and it shows heads. What is the probability that it was the two-headed coin?  (View Answer Video)

Question 2 : An urn contains 3 white and 6 red balls. Four balls are drawn one by one with replacement from the urn. Find the probability distribution of the number of red balls drawn. Also, find mean and variance of distribution.    (View Answer Video)

Question 3 : If Question and Question then find Question.  (View Answer Video)

Question 4 : A pair of dice is thrown 4 times. If getting a doublet is considered a success, find the probability distribution of number of successes. Hence, find the mean of the distribution.  (View Answer Video)

Question 5 : If P(A)=Question, P(B)=Question and Question=Question, find Question. (View Answer Video)

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

Matrices

Question 1 : Find the value of z,  from the equation: Question. (View Answer Video)

Question 2 : Given, Question, find the value of y. (View Answer Video)

Question 3 : Find the value of x from the equation: Question. (View Answer Video)

Question 4 : Compute: Question. (View Answer Video)

Question 5 :  Find the value of z, if Question.  (View Answer Video)

Vector Algebra

Question 1 : Find the scalar quantities from the following:
(i) Time period          (ii) Distance          (iii) Force
(iv) Velocity               (v) Work done          (View Answer Video)

Question 2 : Find a unit vector in the direction of Question  (View Answer Video)

Question 3 :  Write a vector in the direction of the vector Question that has magnitude 9 units.   (View Answer Video)

Question 4 : Find the area of the triangle with vertices A(1, 1, 2), B(2, 3, 5) and C(1, 5, 5). (View Answer Video)

Question 5 : Find  Question if  Question and Question  (View Answer Video)

Application of Derivatives

Question 1 : Find the maximum value of inQuestion the interval [1,3]. find the maximum value of the same function in [-3,-1]. (View Answer Video)

Question 2 : The rate of change of the area of a circle with respect to its radius r at r=6cm is: (View Answer Video)

Question 3 : The maximum value of Question is, (View Answer Video)

Question 4 : A stone is dropped into a quiet lake and waves move in circles at a speed of 4 cm per second. At the instant when the radius of the circular waves is 10 cm, how fast is the enclosed area increasing? (View Answer Video)

Question 5 : Which of the following functions are strictly decreasing on Question (View Answer Video)