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प्रश्न
The sum of two negative integers is a positive integer.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
E.g. Let two negative integers be –2 and –6.
Now, sum of –2 and –6
= –2 + (–6)
= –2 – 6
= –8
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संबंधित प्रश्न
Verify a − (−b) = a + b for the given values of a and b.
a = 118, b = 125
Write the opposite of the following: Gaining a weight of 5 kg
Indicate the following using '+' or '−' sign: A deposit of Rs 200
Fill in the blanks:
8 + (−17) = .......
Fill in the blanks:
2 + (−12) = .......
Simplify: [−13 − (−17)] + [−22 − (−40)]
Multiply: –12 by –9
Multiply: 118 by −7
Use convenient groupings and find the value of: (−8) × (−63) × 9
An atom consists of charged particles called electrons and protons. Each proton has a charge of +1 and each electron has a charge of –1. Remember number of electrons is equal to number of protons, while answering these questions:
What will be the charge on an atom if it gains an electron?
