Advertisements
Advertisements
प्रश्न
For the following statement write (T) for true and (F) for false:
The sum of two negative integers is always a negative integer.
पर्याय
True
False
उत्तर
True
For example: - 2 + (-1) = -3
APPEARS IN
संबंधित प्रश्न
Indicate the following using '+' or '−' sign: 7°C below the freezing point
Find the sum of: −36 and 1027
Find the additive inverse of: −1001
Find an integer a such that: −8 + a = 0
Multiply: –57 by 0
Divide: –639 by –71
From given integers in Column I match an integer of Column II so that their product lies between –19 and –6:
| Column I | Column II |
| –5 | 1 |
| 6 | –1 |
| –7 | 3 |
| 8 | –2 |
Represent the following numbers as integers with appropriate signs.
A submarine is moving at a depth, of eight hundred metres below sea level.
Write the integers between the given pairs (write them in increasing order)
0 and –7
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?
