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प्रश्न
Add: 7mn, 5mn
योग
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उत्तर
7mn + 5mn = (7 + 5)mn
= 12mn
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 3: Algebra - Exercise 3.2 [पृष्ठ ६३]
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