Question

9
The ages
sof Rahul and Haroon are in the ratio 5:7. Four years later the sum of their
ages will be 56 years. What are their present ages?
the ratio 7:5. The number of boys is 8​

Answer 1

Answer:

$age \: of \: rahul = 5x$

$age \: of \: haroon = 7x$

$(5x + 4) + (7x + 4) = 56$

$12x + 8 = 56$

$12x = 48$

$x = 4$

$age \: of \: rahul = 20yrs$

$age \: of \: haroon = 28yrs$

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