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प्रश्न
−12 − (−5) = ?
पर्याय
-17
-7
7
none of these
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उत्तर
-7
−12 − (−5)
= −12 + 5
= −7
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संबंधित प्रश्न
Classify the following numbers as positive numbers and negative numbers.
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Write the successor of the following: −99
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Match the items of Column I with that of Column II:
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| (iii) The greatest negative even integer | (C) 2 |
| (iv) The smallest integer greater than every negative integer | (D) 1 |
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| Hydroxide ion | +9 | – | –1 |
| Sodium ion | +11 | – | +1 |
| Aluminium ion | +13 | –10 | – |
| Oxide ion | +8 | –10 | – |
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–30 and –23
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