MCQ in English Solutions for CBSE Maths 12 Science Relations and Functions to enable students to get Solutions in a narrative video format for the specific question.
Expert Teacher provides MCQ Solutions for CBSE Maths 12 Science Relations and Functions 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 Relations and Functions 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:
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Question 1 : Let be defined as f(x) = 3x. Choose the correct answer. (View Answer Video)
Question 2 : Functions are defined respectively, by , find . (View Answer Video)
Question 3 : Let * be the binary operation on N given by a * b = LCM of a and b. Find the identity of * in N? (View Answer Video)
Question 4 : Functions are defined respectively, by , find . (View Answer Video)
Question 5 : Consider a binary operation * on N defined as . Choose the correct answer. (View Answer Video)
Question 1 : Find the area of the region bounded by the curves and x = 3. (View Answer Video)
Question 2 : 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 3 : Find the area bounded by curves and (View Answer Video)
Question 4 : Using the method of integration find the area of the triangle ABC, coordinates of whose vertices are A(2, 0), B(4, 5) and C(6, 3). (View Answer Video)
Question 5 : Find the area of the region bounded by the curve and . (View Answer Video)
Question 1 : Write the sum of intercepts cut off by the plane on the three axes. (View Answer Video)
Question 2 : If lines and intersect, then find the value of k and hence find the equation of plane containing these lines. (View Answer Video)
Question 3 : Write the direction ratio's of the vector where and (View Answer Video)
Question 4 : Find the direction cosines of the line (View Answer Video)
Question 5 : Find the angle between the lines whose direction ratios are a, b, c and b - c, c - a, a - b. (View Answer Video)
Question 1 : Evaluate : (View Answer Video)
Question 2 : Find the integral of the function . (View Answer Video)
Question 3 : Find: . (View Answer Video)
Question 4 : Find : (View Answer Video)
Question 5 : Find . (View Answer Video)