Check sibling questions

Let us discuss CBSE Sample Paper 2017-18 of Mathematics Class 12

 

There are 4 sections

Section How many marks? Number of Questions Total Marks
Section A 1 marks each 4 1 × 4 = 4
Section B 2 marks each 8 2 × 8 = 16
Section C 4 marks each 11 4 × 11 = 44
Section D 6 marks each 6 6 × 6 = 36
Total     100

 

Marks per Chapter

According to CBSE Syllabus, the marks per unit is like this

Unit Topic Chapters of NCERT Marks
I. Relations and Functions Chapter 1, 2 10
II. Algebra Chapter 3, 4 13
III. Calculus Chapter 5, 6, 7, 8, 9 44
IV. Vectors and 3-D Geometry Chapter 10, 11 17
V. Linear Programming Chapter 12 6
VI. Probability Chapter 13 10
  Total    100

In this sample paper, lets see how many questions of which chapter are asked

Chapter 1 Mark Questions 2 Mark Questions 4 Mark Questions 6 Mark Questions Total Marks
Chapter 1 2     1 8
Chapter 2   2     4
Chapter 3       1 6
Chapter 4 1 1 1   7
Chapter 5     1   4
Chapter 6   1 2   10
Chapter 7   1 1 1 12
Chapter 8       1 6
Chapter 9   1 2   10
Chapter 10 1 1 1   7
Chapter 11     1 1 10
Chapter 12       1 6
Chapter 13   1 2   10
Total         100

Points to be noted about marking

  • 1 Question of 6 marks will come of Linear Programming (Chapter 12)

  • In linear programming question, correct graph is of 2 marks

  • 1 Question of 6 marks will come of Chapter 8 Areas

  • In Area question, correct figure has 1 marks

  • 1 Question of 6 or 4 marks will come of Limit as a sum or Definite Integral

  • 1 Question of 6 or 4 marks will come for finding Inverse of Matrix (by Properties of Matrix or Determinant)

  • 1 mark question has no step marking. If answer is wrong, 1 mark is cut.

  • Chapter 13 Probability Random Variable question will come - 4 marks or 6 marks

 

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.