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A trust fund has ₹30,000 that …

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A trust fund has ₹30,000 that must be invested in two different types of bonds.The first bond pays 5% interest per year,and the second bond pays 7%interest per year.Using matrix multiplication , determine how to divide ₹30,000 among the two types of bonds. If the trust fund must obtain an annual total interest of : (a)₹1800. (b)₹2000 .

    • Posted by Mohammad Nazish 8 years ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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