Chapter 9: Data Handling
EXERCISE 9.1 (a) Find how many students obtained marks equal to or more than 7. (b) How many students obtained marks below 4? Solution: (a) 12 (b) 8 2. Following is the choice of sweets of 30…
Chapter 12: Ratio and Proportion
EXERCISE 12.1 Solution: Given, Number of girls = 20 girls Number of boys = 15 boys Total number of students = 20 + 15 = 35 Ratio of number of girls to number of boys = 20/15…
Chapter 13: Symmetry
EXERCISE 13.1 Solution: Four examples are the blackboard, the table top, a pair of scissors, the computer disc etc. 2. For the given figure, which one is the mirror line, l 1 or l 2 ? Solution:…
Grammars: SHI or SHY Rule
It happens to most of us at our early stage of grammar learning that we often get confused “when to use do and when to use does” or “when to use was and when to use were”…
Rational Numbers Around us
What if I tell you that mathematics is all around us? Wouldn’t it be fun to learn mathematics from things that we use, play, and see in our day-to-day life? In this blog, we’re bringing you an…
How to learn coding quickly?
Today it’s a dream of every child to be a coder, however learning to code requires other skills such as creativity, quick problem-solving skills, persistence, and passion for computer science, which I’m sure most of you have…
How to add Quickly with Vedic Maths
Vedic Mathematics is the ancient form of mathematics invented by the rishis (sages) of India. The knowledge Vedic Mathematics has been organized by the Maharishi Ved Vayas as four founding Vedas have known today, they are 1….
