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8. Linear Equations
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Q25 of 90 Page 111

A man is 10 times older than his grandson. He is also 54 years older than him. Find their present ages.

Let the age of man be x years


According to the question


Age of his grandson = x


Also,




⇒ 9x = 540



So, Man is 60 Years



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23

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The difference between the ages of two cousins is 10 years. 15 years ago, if the elder one was twice as old as the younger one, find their present ages.

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Questions · 90
8. Linear Equations
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