Скачать с ютуб Class 6 Maths NCERT Chapter 3 Playing with numbers Exercise 3.2 Full Solved | в хорошем качестве

Class 6 Maths NCERT Chapter 3 Playing with numbers Exercise 3.2 Full Solved |

Welcome to CBSE Worldz. In this video we will be discussing CBSE class 6 Maths Chapter 3 Playing with numbers Exercise 3.2 Question number full solved 1. What is the sum of any two (a) Odd numbers? (b) Even numbers? 2. State whether the following statements are True or False: (a) The sum of three odd numbers is even. (b) The sum of two odd numbers and one even number is even. (c) The product of three odd numbers is odd. (d) If an even number is divided by 2, the quotient is always odd. (e) All prime numbers are odd. (f) Prime numbers do not have any factors. (g) Sum of two prime numbers is always even. (h) 2 is the only even prime number. (i) All even numbers are composite numbers. (j) The product of two even numbers is always even. 3. The numbers 13 and 31 are prime numbers. Both these numbers have same digits 1 and 3. Find such pairs of prime numbers upto 100. 4. Write down separately the prime and composite numbers less than 20. 5. What is the greatest prime number between 1 and 10? 6. Express the following as the sum of two odd primes. 7. Give three pairs of prime numbers whose difference is 2. [Remark : Two prime numbers whose difference is 2 are called twin primes]. 8. Which of the following numbers are prime? (a) 23 (b) 51 (c) 37 (d) 26 9. Write seven consecutive composite numbers less than 100 so that there is no prime number between them. 10. Express each of the following numbers as the sum of three odd primes: (a) 21 (b) 31 (c) 53 (d) 61 11. Write five pairs of prime numbers less than 20 whose sum is divisible by 5. 12. Fill in the blanks : (a) A number which has only two factors is called a ______. (b) A number which has more than two factors is called a ______. (c) 1 is neither ______ nor ______. (d) The smallest prime number is ______. (e) The smallest composite number is _____. (f) The smallest even number is ______. ____________________________________________________________ 👉👉👉Website: https://cbseworldz.blogspot.com/ ____________________________________________________________ follow us on facebook and do share with your friends   / cbse-worldz-105902717471973   Class 6 Maths chapterwise Playlist 👉Chapter-1 Knowing our Numbers:    • Class 6 Maths Chapter-1 Knowing our N...   👉Chapter-2 Whole Number:    • Class 6 Maths Chapter-2 Whole Numbers   👉Chapter-3 Playing with Numbers:    • Class 6 Maths Chapter-3 Playing with ...   👉Chapter-4 Basic Geometrical Ideas:    • Class 6 Maths Chapter-4 Basic Geometr...   👉Chapter-5 Understanding Elementary Shapes:    • Class 6 Maths Chapter-5 Understanding...   👉Chapter-6 Integers:    • Class 6 Maths Chapter-6 Integers   👉Chapter-7 Fractions:    • Class 6 Maths Chapter-7 Fractions   👉Chapter-8 Decimals:    • Class 6 Maths Chapter-8 Decimals   👉Chapter-9 Data Handling:    • Class 6 Maths Chapter-9 Data Handling   👉Chapter-10 Mensuration:    • Class 6 Maths Chapter-10 Mensuration   👉Chapter-11 Algebra:    • Class 6 Maths Chapter-11 Algebra   👉Chapter-12 Ratio and Proportion:    • Class 6 Maths Chapter-12 Ratio and Pr...   👉Chapter-13 Symmetry:    • Class 6 Maths Chapter-13 Symmetry   👉Chapter-14 Practical Geometry:    • Class 6 Maths Chapter-14 Practical Ge...   To watch videos of other subjects, click the link given below: 👉Class 6 Science:    • Class 6 Science   👉Class 6 Maths:    • Class 6 Maths   🔔 Support me by donating 💰💳 Google Pay UPI ID usmanmohd3-1@okaxis Playing with numbers playing with numbers exercise 3.2 class 6 maths ncert exercise 3.2 solved #class6 #class6maths #playing_with_numbers #cbseworldz