NCERT Exemplar Problems Class 8 Mathematics Chapter 8 Exponents and Powers Question. 1 In 2n, n is known as (a) base (b) constant (c) exponent (d) variable Solution. (c) We know that an is called the nth power of a; and is also read as a raised to the power n. The rational number a…
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NCERT Exemplar Problems Class 8 Mathematics Chapter 7 Algebraic Expressions, Identities and Factorisation Question. 1 The product of a monomial and a binomial is a (a) monomial (b) binomial (c) trinomial (d) None of these Solution. (b) Monomial consists of only single term and binomial contains two terms. So, the multiplication of a binomial by…
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NCERT Exemplar Problems Class 8 Mathematics Chapter 6 Visualising Solid Shapes Question. 1 Which amongst the following is not a polyhedron? Solution. (c) According to the definition of a polyhedron, option (c) figure does not satisfies the condition of a polyhedron. Since, a solid is a polyhedron if it is made up of only…
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NCERT Exemplar Problems Class 8 Mathematics Chapter 5 Understanding Quadrilaterals and Practical Geometry Question. 1 If three angles of a quadrilateral are each equal to 75°, then, the fourth angle is(a) 150° (b) 135° (c) 45° (d) 75° Solution. Question. 2 For which of the following, diagonals bisect each other? (a) Square (b) Kite (c)…
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NCERT Exemplar Problems Class 8 Mathematics Chapter 4 Linear Equations in One Variable Question. 1 The solution of which of the following equations is neither a fraction nor an integer? (a) -3x + 2=5x + 2 (b)4x-18=2 (c)4x + 7 = x + 2 (d)5x-8 = x +4 Solution. For option (c) Question. 2 The…
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NCERT Exemplar Problems Class 8 Mathematics Chapter 2 Data Handling Question. 1 The height of a rectangle in a histogram shows the (a) width of the class (b) upper limit of the class (c) lower limit of the class (d) frequency of the class Answer. (d) The height of a rectangle in a histogram…
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NCERT Exemplar Problems Class 8 Mathematics Chapter 3 Square-Square Root and Cube-Cube Root Question1 196 is the square of (a) 11 (b) 12 (c) 14 (d) 16 Solution. (c) Square of 11 = 11 x 11 = 121 Square of 12 = 12 x 12 = 144 Square of 14 = 14 x 14…
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NCERT Exemplar Problems Class 8 Mathematics Chapter 1 Rational Numbers Question . 1 A number which can be expressed as , where p and q are integers and is (a) natural number (b) whole number (c) integer (d) rational number Solution. (d) A number which can be expressed as , where p and q are…
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NCERT Exemplar Problems Class 7 Maths NCERT Exemplar Problems Class 7 Maths Detailed Explanation to all Objective & Subjective Problems A Highly Useful Question-Solution Bank for Student who want to excel in the subject. 1. Integers 2. Fractions and Decimals 3. Data Handling 4. Simple Equations 5. Lines and Angles 6. Triangles 7. Comparing Quantities…
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NCERT Exemplar Problems Class 7 Maths – Exponents and Powers Question 1: [(- 3)2]3 is equal to (a) (-3)8 (b) (- 3)6 (c) (-3)5 (d) (-3)23 Solution: (b) We know that, if ‘a’ is a rational number, m and n are natural numbers, then (am)n = am x n So, [(- 3)2 ]3 = (-…
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