Advertisements
Advertisements
प्रश्न
Write (T) for true and (F) for false for the following statement:
(−10) ÷ 1 = −10
पर्याय
True
False
Advertisements
उत्तर
True
APPEARS IN
संबंधित प्रश्न
Write the opposite number of each of the numbers given below.
| Number | 47 | +52 | – 33 | – 84 | – 21 | +16 | – 26 | 80 |
| Opposite number |
Find the sum of: 137 and −354
Subtract: −3012 from 6250
Verify the following: (−13) × [(−6) + (−19)] = (−13) × (−6) + (−13) × (−19)
Divide: −80 by 16
Write (T) for true and (F) for false for the following statement:
(−16) ÷ (−4) = −4
The sum of two integers is −13. If one of them is 8 then the other is
(−9) × 6 + (−9) × 4 = ?
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 is the charge on an atom?
- What will be the charge on an atom if it loses an electron?
- What will be the charge on an atom if it gains an electron?
Write two integers such that one is smaller than –11, and other is greater than –11 but their difference is –11.
