Probability 12 Science Maths CBSE Solutions for MCQ in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides Probability 12 Science Maths CBSE Solutions for MCQ through Video Solutions 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 Solution in a narrative video format.
Question:
Solution Video in English:
You can select video Solutions from other languages also. Please check Solutions in ( Hindi )
Question 1 : A bag I contains 5 red and 4 white balls and a bag II contains 3 red and 3 white balls. Two balls are transferred from the bag I to the bag II and then one ball is drawn from bag II. If the ball drawn from the bag II is red, then find the probability that one red ball and one white ball are transferred from the bag I to the bag II. (View Answer Video)
Question 2 : If the mean and variance of a Binomial distribution are 9 and 6 respectively, find the number of trails. (View Answer Video)
Question 3 : How many times must a man toss a fair coin, so that the probability of having at least one head is more than 80%. (View Answer Video)
Question 4 : There are three coins. First is a biased that comes up tails 60% of the times, second is also a biased coin that comes up heads 75% of the times and third is an unbiased coin. One of the three coins is chosen at random and tossed, it shows heads, what is the probability that it was the first coin? (View Answer Video)
Question 5 : 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 1 : Find the area bounded by the curve y = sin x between x = 0 and (View Answer Video)
Question 2 : Find the area bounded by curves and (View Answer Video)
Question 3 : A farmer has a field of shape bounded by and x = 3, he wants to divide this into his two sons equally by a straight line x = c. Can you find c? What value, you find in the person ? (View Answer Video)
Question 4 : Using the method of integration, find the area of the triangular region whose vertices are (2, -2), (4, 3) and (1, 2). (View Answer Video)
Question 5 : Find the area of the circle which is interior to the parabola (View Answer Video)
Question 1 : Write a vector in the direction of the vector that has magnitude 9 units. (View Answer Video)
Question 2 : Find the area of the parallelogram whose adjacent sides are determined by the vectors and (View Answer Video)
Question 3 : Find the sum of the vectors and (View Answer Video)
Question 4 : Find the angle between the vectors and (View Answer Video)
Question 5 : Find the angle between two vectors a and b with magnitudes and 2 respectively, having (View Answer Video)
Question 1 : Using the fact that and the differentiation, obtain the sum formula for cosines. (View Answer Video)
Question 2 : Differentiate w.r.t.x the function . (View Answer Video)
Question 3 : Differentiate the function with respect to x. (View Answer Video)
Question 4 : Find for the function . (View Answer Video)
Question 5 : Find for the function . (View Answer Video)