Is 2 years older than B who is twice as old as C if the total of the ages of AB and C be 27 then how old is B?
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Is 2 years older than B who is twice as old as C if the total of the ages of AB and C be 27 then how old is B?
Solution(By Examveda Team) A’s age = (2x + 2) years. ⇒ x = 5. Hence, B’s age = 2x = 10 years.
What is twice as old?
3 adv If one thing is, for example, twice as big or old as another, the first thing is two times as big or old as the second. People sometimes say that one thing is twice as good or hard as another when they want to emphasize that the first thing is much better or harder than the second. ADV as adj/adv.
How do you solve age math questions?
How to Solve Problems on Ages?
- Age after n years = X + n.
- Age n years ago = X – n.
- n times the present age = nX.
- If ages in the numerical are mentioned in the ratio A:B, then A:B will be AX and BX.
How old is B if a is two years older?
A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B? Let C’s age be x years. Then, B’s age = 2x years. A’s age = (2x + 2) years. Hence, B’s age = 2x = 10 years.
How do you find the age of B in years?
Let C’s age be x years. Then, B’s age = 2 x years. A’s age = (2 x + 2) years. ∴ (2 x + 2) + 2 x + x = 27 ⇒ x = 5. Hence, B’s age = 2 x = 10 years. Father is aged three times more than his son Ronit. After 8 years, he would be two and a half times of Ronit’s age.
What is the sum of present ages of two persons?
The sum of the present ages of two persons is seven times that of the difference between their ages. After 5 years, the sum of their ages will become nine times that of the difference. What is the present age of the elder person?
How old was Aadya two years ago?
Two years ago, Aadya was three tmes as old as his son and two years hence, twice her age will be equal to five times that of her son. Find the Aadya’s present age?