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प्रश्न
The addition of 3mn, – 5mn, 8mn and – 4mn is
विकल्प
mn
– mn
2mn
3mn
MCQ
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उत्तर
2mn
Explanation;
Hint: = 3mn + 8mn – 5mn – 4mn
= 11mn – 9mn
= 2mn
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अध्याय 3: Algebra - Exercise 3.2 [पृष्ठ ६३]
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