NCERT Solutions for Class 8 Maths Chapter 13 Direct and Inverse Proportions NCERT Solutions for Class 8 Maths Chapter 13 Direct and Inverse Proportions Exercise 13.1 Ex 13.1 Class 8 Maths Question 1. Following are the car parking charges near a railway station up to. 4 hours – ₹ 60 8 hours – ₹ 100…
Read more
Exponents and Powers Class 8 Extra Questions Maths Chapter 12 Extra Questions for Class 8 Maths Chapter 12 Exponents and Powers Exponents and Powers Class 8 Extra Questions Very Short Answer Type Question 1. Find the multiplicative inverse of: (i) 3-3 (ii) 10-10 Solution: Question 2. Expand the following using exponents. (i) 0.0523 (ii) 32.005…
Read more
NCERT Solutions for Class 8 Maths Chapter 12 Exponents and Powers Ex 12.2 NCERT Solutions for Class 8 Maths Chapter 12 Exponents and Powers Exercise 12.2 Ex 12.2 Class 8 Maths Question 1. Express the following numbers in standard form: (i) 0.0000000000085 (ii) 0.00000000000942 (iii) 6020000000000000 (iv) 0.00000000837 (v) 31860000000 Solution: (v) 31860000000 = 3.186…
Read more
NCERT Solutions for Class 8 Maths Chapter 12 Exponents and Powers NCERT Solutions for Class 8 Maths Chapter 12 Exponents and Powers Exercise 12.1 Ex 12.1 Class 8 Maths Question 1. Evaluate: (i) 3-2 (ii) (-4)-2 (iii) (\(\frac { 1 }{ 2 }\))-5 Solution: Ex 12.1 Class 8 Maths Question 2. Simplify and express the result…
Read more
Mensuration Class 8 Extra Questions Maths Chapter 11 Extra Questions for Class 8 Maths Chapter 11 Mensuration Mensuration Class 8 Extra Questions Very Short Answer Type Question 1. Find the perimeter of the following figures: Solution: (i) Perimeter of the rectangle = 2(l + b) = 2(8 + 6) = 2 × 14 = 28…
Read more
NCERT Solutions for Class 8 Maths Chapter 11 Mensuration Ex 11.4 NCERT Solutions for Class 8 Maths Chapter 11 Mensuration Exercise 11.4 Ex 11.4 Class 8 Maths Question 1. Given a cylindrical tank, in which situation will you find the surface area and in which situation volume. (a) To find how much it can hold.…
Read more
NCERT Solutions for Class 8 Maths Chapter 11 Mensuration Ex 11.3 NCERT Solutions for Class 8 Maths Chapter 11 Mensuration Exercise 11.3 Ex 11.3 Class 8 Maths Question 1. There are two cuboidal boxes as shown in the figure. Which box requires the lesser amount of material to make? Solution: (a) Volume of the cuboid…
Read more
NCERT Solutions for Class 8 Maths Chapter 11 Mensuration Ex 11.2 NCERT Solutions for Class 8 Maths Chapter 11 Mensuration Exercise 11.2 Ex 11.2 Class 8 Maths Question 1. The shape of the top surface of a table is a trapezium. Find its area if its parallel sides are 1 m and 1.2 m and…
Read more
NCERT Solutions for Class 8 Maths Chapter 11 Mensuration NCERT Solutions for Class 8 Maths Chapter 11 Mensuration Exercise 11.1 Ex 11.1 Class 8 Maths Question 1. A square and a rectangular field with measurements as given in the figure have the same perimeter. Which field has a larger area? Solution: Perimeter of figure (a)…
Read more
Visualising Solid Shapes Class 8 Extra Questions Maths Chapter 10 Extra Questions for Class 8 Maths Chapter 10 Visualising Solid Shapes Visualising Solid Shapes Class 8 Extra Questions Very Short Answer Type Question 1. Draw any four 3-dimensional figures. Solution: Question 2. Verify Euler’s formula for a right triangular prism. Solution: Number of vertices (V)…
Read more