The correct answer is: $1740$
Explanation
Let the daughter’s share be $d$, the son’s share be $s$, and the wife’s share be $w$. We are given $s = 2d$, $w = s + 500$, and $w + s + d = 3600$.
Steps:
- Write the total with the given relations:
$$ (s+500) + s + d = 3600 $$
- Substitute $d = \frac{s}{2}$ (since $s = 2d$):
$$ (s+500) + s + \frac{s}{2} = 3600 $$
- Combine terms:
$$ \frac{5}{2}s + 500 = 3600 $$
- Solve for $s$:
$$ \frac{5}{2}s = 3100 \quad\Rightarrow\quad s = \frac{3100 \times 2}{5} = 1240 $$
- Find the wife’s amount:
$$ w = s + 500 = 1240 + 500 = 1740 $$
Therefore, Mr. Lim’s wife received $1740$.