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CHAPTER VI-MIXED PROBLEMS.
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by the interest connected with itself. (Then) this (quotient) has to be divided by the time connected with the capital lont out; (this last) quotient when multiplied by the interost (that has acorued) becomes the capital giving rise to thnt (interest).
Examples in illustration therrof. 11. In lendiug out at the rato of 2} per cent (per monsom), a month and a half (is the time for which interest has acernod), and a certain person thus obtains 5 purinas as the interest. Tell me what the capital is in relation to that (interest).
12. The interest on 70 for 11 months is exactly 2). When the interest is ?} for 7 months what is the cupital lont out!
13. In lending out at the rates of 3, 5 and 6 per cont (per mensem), the interest has so accrued in 6 months as to be 9, 18 and 25+ (respectively); what are the capital amounts lent ont?
The role for finding out the time (during which interest has accrued) :
14. Take the cupital amount involved in the given rute of interest) as multiplied by the time (connected therowith); then cause this to be divided by its own (connected) rate-interest and by the capital lent out; then this (quotient) here is multiplied by the interest that has accrued on the capital lent out. Wise men say that the resulting (prodluct) is the timo (for which the interest has accruel).
Examples in illustratiqu thereof.
16. O friend, mention, after calculating the time, by what timo 28 will be obtained as interest on 80, lent out at the rato of 34 per cent (per menser).
16. The capital amount lont out at the rate of 20 per 600 (por mensom) is 4:20. The intercet also is 84. O friond, you tell me quickly the time (for which the interest has accrued).
14. Symbolically,
