Question

yogesh is thrice as old as karan after 5 years he will be twice as old as karan .find their present ages​

Answer 1

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Step-by-step explanation:

Let the present ages of the yogesh and karan be "x " and "y" respectively.

As per the question,

x=3y -------> (1)

Ages five years ago,

age of yogesh = x−5

age of karan =y−5

So,

x−5=2(y−5)

x−5=2y−10

from equation (1)

y−5=2y−10

2y-y=−10+5

y=10-5 =5

x=3y

x=3∗5=15

Hence, present ages of yogesh and karan are :-

age of yogesh = x=15years

age of karan = y=5years

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Answer 2

Answer:

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Let the present ages of the man and his son be "x " and "y" respectively.

As per the question,

x=3y -------> (1)

Ages five years ago,

age of father = x−5

age of son =y−5

So,

x−5=4(y−5)

x−5=4y−20

from equation (1)

3y−5=4y−20

4y−3y=−5+20

y=15

x=3y

x=3∗15=45

Hence, present ages of father and son are :-

age of father = x=45years

age of son = y=15years