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The monthly income of Aryan and …

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The monthly income of Aryan and babban are in the ratio of 3:4 and their monthly expenditure are in the ratio of 5:7 .If each saves rupees 1500per month, find their monthly income using matrix method.

    • Posted by Sakshi Shrivastava 8 years ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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