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प्रश्न
Write the successor of the following: −99
उत्तर
−99 + 1 = −98
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संबंधित प्रश्न
Add: 9 + (–3)
Write the opposite of the following: A deposit of Rs 100
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Multiply: 15 by 9
Fill in the blanks:
(......) ÷ 372 = 0
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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:
10 m above sea level
Water level in a well was 20 m below ground level. During rainy season, rain water collected in different water tanks was drained into the well and the water level rises 5 m above the previous level. The wall of the well is 1 m 20 cm high and a pulley is fixed at a height of 80 cm. Raghu wants to draw water from the well. The minimum length of the rope that he can use is ______.
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| Name of Ion | Proton Charge | Electron Charge | Ion Charge |
| Hydroxide ion | +9 | – | –1 |
| Sodium ion | +11 | – | +1 |
| Aluminium ion | +13 | –10 | – |
| Oxide ion | +8 | –10 | – |
Write two integers which are greater than – 4 but their difference is smaller than –4.
