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प्रश्न
(–9) × 20 = _____.
रिक्त स्थान भरें
उत्तर
(– 9) × 20 = –180.
Explanation:
(–9) × 20 = –180 .....[∵ In multiplication of integers, if both the numbers have different signs, then the result is a negative number]
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