CBSE 12 Science Solutions for MCQ Maths Probability in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides CBSE 12 Science Solutions for MCQ Maths Probability 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 : In a hockey match, both teams A and B scored same number of goals up to the end of the game, so to decide the winner, the referee asked both the captains to throw a die alternately and decided that the team, whose captain gets a six first, will be declared the winner. If the captain of the team A was asked to start, find their respective probabilities of winning the match and state whether the decision of the referee was fair or not. (View Answer Video)
Question 2 : Probability of solving specific problem independently by A and B are and respectively. If both try to solve the problem, independently, then find the probability that the problem is solved.
(View Answer Video)
Question 3 : Four cards are drawn successively with replacement from a well shuffled deck of 52 cards. What is the probability that:
All the four cards are spades?
(View Answer Video)
Question 4 : A bag contains (2n+1) coins. It is known that (n-1) of these coins have a head on both sides, whereas the rest of the coins are fair. A coin is picked up at random from the bag and is tossed. If the probability that the toss results in a head is , determine the value of n. (View Answer Video)
Question 5 : If P(A)=, P(B)= and =, find . (View Answer Video)
Question 1 : If , find (x-y). (View Answer Video)
Question 2 : Find the value of y, from the equation: . (View Answer Video)
Question 3 : Compute: . (View Answer Video)
Question 4 : Find the value of t, if . (View Answer Video)
Question 5 : Compute: . (View Answer Video)
Question 1 : Find the distance of the point (-1, -5, -10) from the point of intersection of the line and the plane (View Answer Video)
Question 2 : A line passes through the point with position vector and makes angles and with x, y and z-axis respectively. Find the equation of the line in the Cartesian form. (View Answer Video)
Question 3 : Write the sum of intercepts cut off by the plane on the three axes. (View Answer Video)
Question 4 : Find the vector equation of a plane which is at a distance of 5 units from the origin and its normal vector is (View Answer Video)
Question 5 : If a line has direction ratios 2, -1, -2, then what are its direction cosines? (View Answer Video)
Question 1 : Find the general solution of differential equation (View Answer Video)
Question 2 : Show that the solution of differential equation :
(View Answer Video)
Question 3 : Solve the differential equation:
(View Answer Video)
Question 4 : Solve the differential equation given that y = 1 when x = 1. (View Answer Video)
Question 5 : Determine degree of (View Answer Video)