Question

the ages of hari and Harry are in ratio 5:7.four years from now the ratio of their ages will be 3:4,find their present ages.​

Answer 1

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Answer 2

Answer:

$\huge\tt\underline\red{answer}$

Let the ages of hari and Harry be 5x years and 7x years.

according to question,

$\frac{5x + 4}{7x + 4} = \frac{3}{4}$

➡️4(5x+4)=3(7x+4)

➡️20x+16=21x+12

➡️20x-21x=12-16

➡️-x= -4

➡️ x=4

hence,the age of hari=5x=5*4=20 years and

the age of harry=7x=7*4=28years.✔️

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