12 Science Maths CBSE Solutions for MCQ Differential Equations in English to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides 12 Science Maths CBSE Solutions for MCQ Differential Equations 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 Differential Equations 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.
Solution Video in English:
You can select video Solutions from other languages also. Please check Solutions in ( Hindi )
Question 1 : Obtain the differential equation of the family of circles passing through the points (a, 0) and (-a, 0). (View Answer Video)
Question 2 : Obtain the differential equation of all the circles of radius r. (View Answer Video)
Question 3 : Write the degree of the differential equation (View Answer Video)
Question 4 : Find the particular solution of the differential equation given that When x =1. (View Answer Video)
Question 5 : Find the general solution of the following differential equation :
(View Answer Video)
Question 1 : The normal at the point (1, 1) on the curve is; (View Answer Video)
Question 2 : The normal to the curve passing (1, 2) is : (View Answer Video)
Question 3 : A balloon, which always remains spherical on inflation, is being inflated by pumping in 900 cubic centimetres of gas per second. Find the rate at which the radius of the balloon increases when the radius is 15 cm. (View Answer Video)
Question 4 : The line y=mx+1 is a tangent to the curve if the value of m is ________. (View Answer Video)
Question 5 : The rate of change of the area of a circle with respect to its radius r at r = 6 cm is : (View Answer Video)
Question 1 : If E and F are independent events, then show that and
(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 class has 15 students whose ages are 14, 17, 15, 14, 21, 17, 19, 20, 16, 18, 20, 17, 16, 19 and 20 years. One student is selected in such a manner that each has the same chance of being chosen and the age X of the selected student is recorded. What is the probability of the random variable X? Find the mean. (View Answer Video)
Question 4 : If and then find . (View Answer Video)
Question 5 : 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 1 : The objective function is maximum or minimum, which lies on the boundary of the feasible region. (View Answer Video)