Aman' father is five times as old as aman. After 5years, his father will be four times as old as his son, then find their present ages.
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Let the age of aman be x
father's age=5x
after 5 years ages become
x+5 & 5x+5
5x+5=4(x+5)
5x+5=4x+20
x=15
5x=75
the present ages of father and son are 75 and 15 years respectively
father's age=5x
after 5 years ages become
x+5 & 5x+5
5x+5=4(x+5)
5x+5=4x+20
x=15
5x=75
the present ages of father and son are 75 and 15 years respectively
Anonymous:
yes its right
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