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प्रश्न
Write (T) for true and (F) for false for the following statement:
(−1) ÷ (−1) = −1
पर्याय
True
False
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उत्तर
False
This is because the division of any two negative integers always gives a positive quotient.
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संबंधित प्रश्न
In a magic square each row, column and diagonal have the same sum. Check which of the following is a magic square.
1)
| 5 | -1 | -4 |
| -5 | -2 | 7 |
| 0 | 3 | -3 |
2)
| 1 | -10 | 0 |
| -4 | -3 | -2 |
| -6 | 4 | -7 |
Find the value of: 7 + |−3|
Is the following statement true or false?
(−7) − 3 = (−3) − (−7)
Multiply: 18 by −7
Divide: –15625 by –125
Write (T) for true and (F) for false for the following statement:
(−8) ÷ 0 = 0
Fill in the blanks.
(−8) + (−6) − (−3) = ...... .
Fill in the blank using <, = or > :
–60 ______ 50
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?
Which collection of numbers correctly defines the set of integers?
