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प्रश्न
The statement “When an integer is added to itself, the sum is greater than the integer” is ______.
पर्याय
Always true
Never true
True only when the integer is positive
True for non-negative integers
उत्तर
The statement “When an integer is added to itself, the sum is greater than the integer” is true only when the integer is positive.
Explanation:
Suppose we take two integers one positive (+1) and other negative –1.
On adding 1 to itself, we get
1 + 1 = 2
Here, the sum is greater than the integer (+1).
Again, adding –1 to itself, we get
–1 + (–1) = –1 – 1 = – 2 Here, the sum is less than the integer –1.
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संबंधित प्रश्न
Use the number line and add the following integers: 3 + (−2) + (−4)
Add without using number line: (+ 10) + (+ 3) + (- 8) + (- 9).
(−5) + ___ = −100
(−52) + (−52) = ____
75 + (−25) = _____
Add the following
20 + (−72)
______ + (–11) + 111 = 130
The sum of two integers is 30. If one of the integers is – 42, then find the other.
Add without using a number line:
(–380) + (–270)
Find the sum of:
–50, –200 and 300