The difference between the mother and her daughter is 30 years. 4 years hence, the age of mother will be four times that of her daughter. What is the age of the mother? A. 36 years B. 32 years C. 42 years D. 28 years Answer Workspace Report Discuss Answer with explanation Answer: Option A Explanation X – mother; y-daughter x – y = 30 y = x – 30 After 4 Years x + 4 = 4 (y + 4) x + 4 = 4 (x – 30 + 4) x + 4 = 4x – 120 + 16 4 + 104 = 4x – x 3x = 108 X = 36 years Workspace
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