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प्रश्न
(−7) + (−9) + 12 + (−16) = ?
पर्याय
-20
20
-12
none of these
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उत्तर
-20
(−7) + (−9) + 12 + (−16)
= −7 − 9 + 12 −16
= −20
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संबंधित प्रश्न
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1)
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| 0 | 3 | -3 |
2)
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| -4 | -3 | -2 |
| -6 | 4 | -7 |
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