Ages — future condition: When will Manick be twice Rahul's age?
Currently, Manick is 12 years old and is three times Rahul's age.
Find Manick's age when he becomes exactly twice Rahul's age (both ages advance together).
Choose the correct age.
Difficulty: Easy
Correct Answer: 16 years
Explanation:
Now
Manick M = 12.
M = 3R ⇒ Rahul R = 12/3 = 4.
After x years 12 + x = 2(4 + x) ⇒ 12 + x = 8 + 2x ⇒ x = 4.Manick's age then = 12 + 4 = 16 years.
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