Currently, a mother is three times older than her daughter. In 12 years, the mother will be twice as old as her daughter. What is the daughter's current age?
বিকল্পসমূহ (নিজের উত্তর যাচাই করতে ক্লিক করুন):
সঠিক উত্তর
1 (12 Years)
বিস্তারিত ব্যাখ্যা ও বিশ্লেষণ:
Solution:
Let, the daughter's age be x years
Then, mother's age = 3x years
According to the question,
3x + 12 = 2 (x + 12)
⇒ 3x + 12 = 2x + 24
⇒ 3x - 2x = 24 - 12
∴ x = 12
