Important Problems on Ages Formulas
- If the current age is x, then n times the age is nx.
- If the current age is x, then age n years later/hence = x + n.
- If the current age is x, then age n years ago = x - n.
- The ages in a ratio a : b will be ax and bx.
- If the current age is x, then
of the age is1 
n
.x
n
