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प्रश्न
Height of a place A is 1800 m above sea level. Another place B is 700 m below sea level. What is the difference between the levels of these two places?
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उत्तर
As per the given information, we can draw the diagram,
Let O be the point of level of sea.
Difference between these two points, A and B
= Height between sea level and point A + Height between point B and sea level
= AO + OB
= 1800 + 700
= 2500 m
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संबंधित प्रश्न
Add: 9 + (–3)
Subtract the numbers in the top row from the numbers in the first column and write the proper number in each empty box.
| – | 6 | 9 | –4 | –5 | 0 | +7 | –8 | –3 |
| 3 | 3 – 6 = –3 | |||||||
| 8 | 8 − (−5) = 13 | |||||||
| –3 | ||||||||
| –2 |
Simplify: (−7) + (−9) + 12 + (−16)
Subtract: 18 from −34
Add −36 to the difference of −8 and −68.
Find the product: (−2) × 3 × (−4)
Evaluate: (−36) ÷ 6
Write 'T' for true and 'F' for false for the following:
−|−15| = −15.
Write 'T' for true and 'F' for false for the following:
|−40| + 40 = 0.
The sum of any two negative integers is always smaller than both the integers.
