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प्रश्न
Represent the following numbers as integers with appropriate signs.
A submarine is moving at a depth, of eight hundred metres below sea level.
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उत्तर
−800 m
संबंधित प्रश्न
Following number line shows the temperature in degree celsius (°C) at different places on a particular day.
What is the temperature difference between Lahulspiti and Srinagar?
Add: 8 + 6
A man bought some pencils for Rs 30 and some pens for Rs 90. The next day, he again bought some pencils for Rs 25. Then, he sold all the pencils for Rs 20 and the pens for Rs 70. What was his net gain or loss?
The sum of two integers is −13. If one of the numbers is 170, find the other.
Complete the following multiplication table:
| x | -3 | -2 | -1 | 0 | 1 | 2 | 3 |
| -3 | |||||||
| -2 | |||||||
| -1 | |||||||
| 0 | |||||||
| 1 | |||||||
| 2 | |||||||
| 3 |
Which of the following statements are true and which are false?
The product of two negative integers is a negative integer.
Divide: 1765 by –1765
On subtracting −9 from −6, we get
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?
Remembering that 1AD came immediately after 1BC, while solving these problems take 1BC as –1 and 1AD as +1.
Turks ruled Egypt in the year 1517 AD and Queen Nefertis ruled Egypt about 2900 years before the Turks ruled. In what year did she rule?
