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present age of anu and meenu are in the ratio of 5:4 eight years later their ages will be 6:5 . find their present age |
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Answer» present age of ANU/present age of Meenu=5:4let , present age of Anu = 5xpresent age of Meenu = 4 XAFTER 8 years,the age of Anu = 5x+8the age of Meenu =4x+8since,in QUESTION it is GIVEN that after EIGHT years there age will be 6:5therefore,5 x + 8 / 4 x + 8 = 6/ 55(5 x + 8 )= 6 (4 x + 8)25 x + 40 =24 x + 4825 x -24 x =48 - 40x=8therefore,present age of Anu = 5x =5*8= 40years present age of Meenu=4x =4*8= 32years |
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