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3.liith of the number. Find the number.Rohit's father is 5 years more than threetimes the present age of Rohit. If the age offather is 35 years, then find the present ageof Rohit. |
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Answer» suppose rohits present age isx years.3x+5=353x=35-53x=30x=30/3x=10so rohits present age is 10 years Rohit father present age xand rohit present age is yx +y = 5........(1)x+y =35.........(2) eqtion no . 1 + eqvatin no. 2x+y =5x+y=35_______2y. =40 y = 40 ----- 2y = 20 |
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