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प्रश्न
State True or False:
The sum of two even numbers is an odd number.
विकल्प
True
False
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उत्तर
False.
The sum of two even numbers is an even number.
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संबंधित प्रश्न
Which property of addition is satisfied by :
(7 + 6) x 10 = 7 x 10 + 6 x 10
Which property of addition is satisfied by :
23 + (-23) = 0
State True or False:
Commutativity and associativity are properties of natural numbers and whole numbers both
By re-arranging the given numbers evaluate :
2 x 487 x 50
Evaluate using properties :
8324 x 1945 – 8324 x 945
Divide 5936 by 43 to find the quotient and remainder. Also, check your division by using the formula, dividend = divisor x quotient + remainder.
Solve:
1 x 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
Complete the following magic squares:
| 6 | 7 | _______ |
| _______ | 5 | 9 |
| 8 | _______ | 4 |
See the following pattern carefully:
- If n denotes the number of figures and S denotes the number of matches; find S in terms of n.
- Find how many matches are required to make the :
(1) 15th figure
(2) 40th figure - Write a discretion of the pattern in words.
Which operation always results in a natural number?
