Direct and Inverse Proportions NCERT Exercise and Other Q & A If there is an increase (↑) [decrease (↓)] in one quantity produces a proportionate decrease (↓) [increase (↑)] in anoth
Direct and Inverse Proportions An increase (↑) in one quantity brings about an increase (↑) in the other quantity and similarly a decrease (↓) in one quantity brings about a decrease (↓)
Playing with Numbers Pascal TriangleCan you guess the next layer values? NCERT Chapter Answers and other Q & As Q1: Write the following numbers in generalised form. (i) 25 (ii) 73 (iii) 129
Numbers Quiz (CTET/Class6/Class7/Class 8) Q1: 2- 4- 6- 8- 10 ... are (a) prime numbers (b) even numbers (c) odd numbers (d) none of these Q2: The roman number CD in decimal form is (a) 100 (
Class 8- NTSE - Maths - Square and Square Roots Perfect Square 1. A number is called a perfect square if it is expressed as the square of a number. 2. E.g. 1- 4- 9- 16- 25- ... a
