Question:The sum of the ages of Aruna and her mother is 49 years. Also, 7 years ago, the mother's age was 4 times Aruna's age. Find the present age of Aruna's mother.
Answer Let Aruna's age 7 years ago be x. Mother's age 7 years ago = 4x `:.` (x + 7) + (4x + 7) = 49 or x =7 `:.` Mother's present age = (4x +7) = (4 x 7 +7) =35 years
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The sum of the ages of Aruna and her mother is 49 years. Also, 7 years ago, the mother's age was 4 times Aruna's age. Find the present age of Aruna's mother.