how to solve this???
very very hard question!!
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8
Answer:
Let the present age of Rahul is 5X.
Then, Haroon`s age = 7X
After 4 years ,
Rahul`s age = 5x+4
Haroon`s age = 7x+4
After 4 years, sum of their ages = 56 years
Step-by-step explanation:
Then, sum of the ages =
5x+4+7x+4 = 56
12x+8 = 56
12 X = 56—8
12 X = 48
X = 48/12
X = 4
Rahul`s present age = (5×4)years
= 20 years
Haroon`s present age = (7×4)Years
= 28 years
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