Class 6 | Mathematics | Chapter 3| Playing with Numbers | Exercise 3.1 Question 1:Write all the factors of the following numbers: (a) 24 (b) 15 (c) 21 (d) 27 (e) 12 (f) 20 (g) 18 (h) 23 (i) 36 Answer 1: (a) 24 = 1 x 24 = 2 x 12 = 3 x 8 = 4 x 6 = 6 x 4 Factors of 24 = 1, 2, 3, 4, 6, 12, 24 (b) 15 = 1 x 15 = 3 x 5 = 5 x 3 Factors of 15 = 1, 3, 5, 15 (c) 21 = 1 x 21 … [Read more...] about Exercise 3.1

# mathematics

## Exercise 2.1

Class 6 | Mathematics | Chapter 2 | Whole Numbers | Exercise 2.1 Question 1: Write the next three natural numbers after 10999? Answer: 10,999 + 1 = 11,000 11,000 + 1 = 11,001 11,001 + 1 = 11,002 Question 2: Write the three whole numbers occurring just before 10001. Answer: 10,001 – 1 = 10,000 10,000 – 1 = 9,999 9,999 – 1 = 9,998 Question 3: Which is the … [Read more...] about Exercise 2.1

## Exercise 1.1

Class 6 | Mathematics | Chapter 1| Knowing Our Numbers | Exercise 1.1 Question 1: Fill in the blanks: (a) 1 lakh = _______________ ten thousand (b) 1 million = ______________hundred thousand (c) 1 crore = _______________ ten lakh (d) 1 crore = _______________ million (e) 1 million = ______________ lakh Answer: (a) 1 lakh =10 ten thousand (b) 1 million = 10 hundred … [Read more...] about Exercise 1.1