|
Smart Formulas on "Problems on Ages" :
1. If the current age is x, then n times the age is nx.
2. If the current age is x, then age n years later/hence = x + n.
3. If the current age is x, then age n years ago = x - n.
4. The ages in a ratio a : b will be ax and bx.
| 5. If the current age is x, then |
1 |
of the age is |
x |
. |
| n |
n |
|
