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Then after end of the second quarter A, B and C invested additional amount in the ratio of 4:3:4. Again after end of the 3^(rd) quarter they in invested additional amount in the ratio of 7:6:7. Thye invested the whole amount for one year and the profit earned in the buisness is proportional to the investment and the period of investment. If the sum of the total amount invested by A and B in the yera is ₹ 9000 and that of B and C is ₹10500 then find the total amount invested by all of them for only 2^(nd) quarter ? |
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Answer» `₹ 16500` `rArr 2500 +7x+7y+13z=9000.......(i)` Total amount invested by B and C in a year `rArr 2300 +8x+7y+13z=10500 .......(ii)` From (i) and (ii) `200-x=-1500` `x=1700 ` Total amount for second quarter `=17000` |
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