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InterviewSolution
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The sum of the age of a man his son is 45 years. Fiveyears ago, the product of their ages was four timesthe man's age at that time. Find their present ages. |
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Answer» According to question Let present the age of a man=x years present the age of a man his son=45-× years From question five years ago the product of their ages was four times the man's age.so (x-5)(45-x-5)=4(x-5)or (40-x)=4(x-5)/(x-5)or 40-x=4or 40-4=xso x=36 years Hence present the age of a man=x=36 years and present the age of a man his son =45-x years =45-36 years =9 years |
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