STDs

Congruence of Triangles Class 7 Extra Questions Maths Chapter 7   Congruence of Triangles Class 7 Extra Questions Very Short Answer Type Question 1. In the given figure, name (a) the side opposite to vertex A (b) the vertex opposite A to side AB (c) the angle opposite to side AC (d) the angle made […]

Comparing Quantities Class 7 Extra Questions Maths Chapter 8   Comparing Quantities Class 7 Extra Questions Very Short Answer Type Question 1. Find the ratio of: (a) 5 km to 400 m (b) 2 hours to 160 minutes Solution: (a) 5 km = 5 × 1000 = 5000 m Ratio of 5 km to 400 […]

Rational Numbers Class 7 Extra Questions Maths Chapter 9   Rational Numbers Class 7 Extra Questions Very Short Answer Type Question 1. Find three rational numbers equivalent to each of the following rational numbers. (i) −25 (ii) 37 Solution: Question 2. Reduce the following rational numbers in standard form. (i) 35−15 (ii) −36−216 Solution: Question 3. Represent 32 and −34 on number lines. Solution: Question […]

Practical Geometry Class 7 Extra Questions Maths Chapter 10   Practical Geometry Class 7 Extra Questions Very Short Answer Type Question 1. State whether the triangle is possible to construct if (a) In ΔABC, m∠A = 80°, m∠B = 60°, AB = 5.5 cm (b) In ΔPQR, PQ = 5 cm, QR = 3 cm, […]

Perimeter and Area Class 7 Extra Questions Maths Chapter 11   Perimeter and Area Class 7 Extra Questions Very Short Answer Type Question 1. The side of a square is 2.5 cm. Find its perimeter and area. Solution: Side of the square = 2.5 cm Perimeter = 4 × Side = 4 × 2.5 = […]

Algebraic Expressions Class 7 Extra Questions Maths Chapter 12   Algebraic Expressions Class 7 Extra Questions Very Short Answer Type Question 1. Identify in the given expressions, terms which are not constants. Give their numerical coefficients. (i) 5x – 3 (ii) 11 – 2y2 (iii) 2x – 1 (iv) 4x2y + 3xy2 – 5 Solution: Question […]

Exponents and Powers Class 7 Extra Questions Maths Chapter 13   Exponents and Powers Class 7 Extra Questions Very Short Answer Type Question 1. Express 343 as a power of 7. Solution: We have 343 = 7 × 7 × 7 = 73 Thus, 343 = 73 Question 2. Which is greater 32 or 23? Solution: […]

Symmetry Class 7 Extra Questions Maths Chapter 14   Symmetry Class 7 Extra Questions Very Short Answer Type Question 1. Draw any two English alphabets having an only a vertical line of symmetry. Solution: Question 2. Draw any two English alphabets having a horizontal line of symmetry. Solution: Question 3. Draw any two English alphabets […]

Visualising Solid Shapes Class 7 Extra Questions Maths Chapter 15   Visualising Solid Shapes Class 7 Extra Questions Very Short Answer Type Question 1. If three cubes of dimensions 2 cm × 2 cm × 2 cm are placed end to end, what would be the dimension of the resulting cuboid? Solution: Length of the […]