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The present ages of A and B are in the ratio 5:6. Three years ago,their ages were in the ratio 4:5. Find their present ages. |
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Answer» ANSWER:three YEARS ago the AGE of 4x,5x now the present age will be the present age of =4x+3 the present age of b=5x+3 =4x+3÷5x+3=5÷6 5(5x+3)=6(4x+3) 25x+15=24x+18 25x-24x=18-15 x=3 their present age will be 5x=5×3=15yr✔ 6x=6×3=18yr✔ MARK AS BRAINLAIST |
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