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the sum of present ages of gita and mita is 112 years.after 8 years the ratio of their ages become 9:7 respectively.what is geeetas present age |
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Answer» LET the present age of GITA be a Present age of mita = 112 - a According to question, ( a + 8) /( 112 - a + 8) = 9 / 7 => ( a + 8) / ( 120 - a) = 9 / 7 => 7a + 56 = 1080 - 9a => 16a = 1136 => a = 71 Gita's age = 71 years Mita's age = 112 - 71 = 41 years |
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