A's age is \(\frac{1}{6}\)th of B's age. B's age will be twice of C's age after 10 years. If C's eighth birthday was celebrated two years ago, then the present age of A must be
The correct option is (A): 5 years Let Age of B = \(6x\) years, and age of A =\(x\) years and C' present age = 10 years So, Acc. to ques: ⇒ \(6x + 10 = 2 × (10 + 10)\) ⇒\(6x = 30\) ⇒\(x=5\) \(\therefore\) Present age of A= 5 years.