NCERT Exemplar Class 9 Maths Solutions Chapter 7 Triangles Exercise 7.1: Multiple Choice Questions (MCQs) Question 1: Which of the following is not a criterion for congruence of triangles? (a) SAS (b) ASA Read more…
NCERT Exemplar Class 9 Maths Solutions Chapter 6 Lines And Angles Exercise 6.1: Multiple Choice Questions (MCQs) Question 1: In figure, if AB || CD || EE, PQ || RS, ∠RQD = 25° and ∠CQP = 60°, then ∠QRS is equal to (a) 85° Read more…
NCERT Exemplar Class 9 Maths Solutions Chapter 5 Introduction to Euclid’s Geometry Exercise 5.1: Multiple Choice Questions (MCQs) Question 1: The three steps from solids to points are (a) solids-surfaces-lines-points (b) solids-lines-surfaces-points (c) lines-points-surfaces-solids (d) lines-surfaces-points-solids Solution: (a) The three steps from solids to points are solids-surfaces-lines-points. Read more…
NCERT Exemplar Class 9 Maths Solutions Chapter 4 Linear Equations in Two Variables Exercise 4.1: Multiple Choice Questions (MCQs) Question 1: The linear equation 2x – 5y = 7 has (a) a unique solution (b) two solutions (c) infinitely many solutions (d) no solution Solution: (c) In the Read more…
NCERT Exemplar Class 9 Maths Solutions Chapter 3 Coordinate Geometry Exercise 3.1: Multiple Choice Questions (MCQs) Question 1: Point (-3, 5) lies in the (a) first quadrant (b) second quadrant (c) third quadrant (d) fourth quadrant Thinking Process (i) Firstly, check the sign of each coordinate of a point. (ii) If Read more…
NCERT Exemplar Class 9 Maths Solutions Chapter 2 Polynomials Exercise 2.1: Multiple Choice Questions (MCQs) Question 1: Which one of the following is a polynomial? Solution: Question 2: √2 is a polynomial of degree (a) 2 (b) 0 (c) Read more…
NCERT Exemplar Class 9 Maths Solutions Chapter 1 Number Systems Exercise 1.1: Multiple Choice Questions (MCQs) Question 1: Every rational number is (a) a natural number (b) an integer (c) a real number (d) a whole number Solution: (c) Since, real numbers are the combination of rational and irrational numbers. Hence, every rational number Read more…
NCERT Exemplar Class 9 Maths Solutions NCERT Exemplar Class 9 Maths Solutions Chapterwise NCERT Exemplar Class 9 Maths Solutions Number Systems NCERT Exemplar Class 9 Maths Solutions Polynomials NCERT Exemplar Class 9 Maths Solutions Coordinate Geometry NCERT Exemplar Class 9 Maths Solutions Linear Equations in Two Variables NCERT Exemplar Class Read more…
NCERT Exemplar Class 11 Biology Chapter 22 Chemical Coordination and Integration Multiple Choice Questions Q1. Select the right match of endocrine gland and their hormones among the options given below. A. Pineal (i) Epinephrine B. Thyroid (ii) Melatonin c: Ovary (iii) Estrogen D. Adrenal medulla (iv) Tetraiodothyronine Options: (a) A—(iv), Read more…
NCERT Exemplar Class 11 Biology Chapter 21 Neural Control and Coordination Multiple Choice Questions Q1. Chemicals which are released at the synaptic junction are called (a) Hormones (b) Neurotransmitters (c) Cerebrospinal fluid (d) Lymph Ans: (b) Chemicals released at the synaptic junction are called neurotransmitters. Q2. Potential difference across resting membrane is Read more…