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Question
Represent the following numbers as integers with appropriate signs.
An aeroplane is flying at the height of two thousand metres above the ground.
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Solution
+2000 m
RELATED QUESTIONS
In a magic square each row, column and diagonal have the same sum. Check which of the following is a magic square.
1)
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| -5 | -2 | 7 |
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2)
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Match the items of Column I with that of Column II:
| Column I | Column II |
| (i) The additive inverse of +2 | (A) 0 |
| (ii) The greatest negative integer | (B) –2 |
| (iii) The greatest negative even integer | (C) 2 |
| (iv) The smallest integer greater than every negative integer | (D) 1 |
| (v) Sum of predecessor and successor of –1 | (E) –1 |
If we denote the height of a place above sea level by a positive integer and depth below the sea level by a negative integer, write the following using integers with the appropriate signs:
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