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Kavya invests total sum of Rs. 40,000. S...

Kavya invests total sum of Rs. 40,000. She ivests certain sum at 6% p.a. rate of interest and the remaining sum at 8% p.a. rat of interest. If her annual income from interest is Rs. 3000, find the sums invested at each rate.

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The correct Answer is:
Rs. 10,000 and Rs. 30,000
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  14. Solve the following pairs of linear equations by cross-multiplication ...

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  15. Solve the following pairs of linear equations by cross-multiplication ...

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