(a) The sum of any two odd numbers is an even number. Example: 1 + 3 = 4, 3 + 5 = 8 (b) The sum of any two even numbers is also an even number. Example: 2 + 4 = 6, 6 + 8 = 14 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
(a) The sum of any two odd numbers is an even number.
Example: 1 + 3 = 4, 3 + 5 = 8
(b) The sum of any two even numbers is also an even number.
Example: 2 + 4 = 6, 6 + 8 = 14
Express the following as the sum of two odd numbers: (a) 44 (b) 36 (c) 24 (d) 18
(a) 3 + 41 = 44 (b) 5 + 31 = 36 (c) 7 + 17 = 24 (d) 7 + 11 = 18 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
(a) 3 + 41 = 44
(b) 5 + 31 = 36
(c) 7 + 17 = 24
(d) 7 + 11 = 18
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See lessWhat is the greatest prime number between 1 and 10?
The greatest prime number between 1 and 10 is ‘7’. https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
The greatest prime number between 1 and 10 is ‘7’.
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See lessWrite down separately the prime and composite numbers less than 20.
Prime numbers : 2, 3, 5, 7, 11, 13, 17, 19 Composite numbers : 4, 6, 8, 9, 10, 12, 14, 15, 16, 18 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
Prime numbers : 2, 3, 5, 7, 11, 13, 17, 19
Composite numbers : 4, 6, 8, 9, 10, 12, 14, 15, 16, 18
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See lessThe numbers 13 and 31 are prime numbers. Both these numbers have same digits 1 and 3. Find such pairs of prime numbers up to 100.
17 and 71; 37 and 73; 79 and 97 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
17 and 71; 37 and 73; 79 and 97
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See lessWhat is the sum of any two: (a) Odd numbers? (b) Even numbers.
(a) The sum of any two odd numbers is an even number. Example: 1 + 3 = 4, 3 + 5 = 8 (b) The sum of any two even numbers is also an even number. Example: 2 + 4 = 6, 6 + 8 = 14 https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
(a) The sum of any two odd numbers is an even number.
Example: 1 + 3 = 4, 3 + 5 = 8
(b) The sum of any two even numbers is also an even number.
Example: 2 + 4 = 6, 6 + 8 = 14
https://www.tiwariacademy.com/ncert-solutions/class-6/maths/chapter-3/
See less