Question

The father’s age is six times of his son’s age . Four years hence ,the age of the father

will be four times of his son’s age. Find their present ages.

Ans: 36,6
answer with substitution method, pls don't copy...not satisfied with the existing answers.
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Answer 1

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ANSWER

Let the present age of father's be x years and present age of son's be y years.

Let the present age of father's be x years and present age of son's be y years.According to the problem

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 years

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equations

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)x+4=4y+16

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)x+4=4y+16x−4y=12

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)x+4=4y+16x−4y=12Put x=6y in eq (2), we get

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)x+4=4y+16x−4y=12Put x=6y in eq (2), we get 6y−4y=12

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)x+4=4y+16x−4y=12Put x=6y in eq (2), we get 6y−4y=122y=12

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)x+4=4y+16x−4y=12Put x=6y in eq (2), we get 6y−4y=122y=12 y=6 years

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)x+4=4y+16x−4y=12Put x=6y in eq (2), we get 6y−4y=122y=12 y=6 yearsand x=6y=36 years

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)x+4=4y+16x−4y=12Put x=6y in eq (2), we get 6y−4y=122y=12 y=6 yearsand x=6y=36 yearsPresent age of son =6 years

Let the present age of father's be x years and present age of son's be y years.According to the problemx=6y After 4 yearsx+4=4(y+4)Hence we get two equationsx=6y ......... (1)x+4=4(y+4) ..... (2)Simplifying eq (2)x+4=4y+16x−4y=12Put x=6y in eq (2), we get 6y−4y=122y=12 y=6 yearsand x=6y=36 yearsPresent age of son =6 yearsand present age of father =36 years

Answer 2

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