Three years back, a father was 24 years older than his son. At present the father is 5 times as old as the son. How old will the son be three years from now?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
2 (9 years)
বিস্তারিত ব্যাখ্যা ও বিশ্লেষণ:
Solution:
Let
Y is the age of the father and X the age of the son
nowadays
According to the statement,
(Y - 3) - (X - 3) = 24............(1)
Again
5X = Y
From(1)
(Y-3) - ( X - 3) = 24
5X - 3 - X + 3 = 24
4X = 24
X = 6
The age of the son 3 years from now is = X + 3 = 9 years