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प्रश्न
Represent the following numbers as integers with appropriate signs.
An aeroplane is flying at the height of two thousand metres above the ground.
उत्तर
+2000 m
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संबंधित प्रश्न
Add: 9 + (–3)
Fill in the blanks:
(−13) + 25 = .......
Use convenient groupings and find the value of: (−8) × (−63) × 9
Write (T) for true and (F) for false for the following statement:
(−16) ÷ (−4) = −4
On subtracting 8 from −4, we get
(−6) × 9 = ?
Evaluate: (−36) ÷ 6
Evaluate: (–40) ÷ (–10)
Number of integers lying between –1 and 1 is ______.
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 loses an electron?
