Answer: 10%
Step-by-step explanation:
Short sale of 600 shares at $25 will yield:
= 600 * 25
= $15,000
You posted 40% of this:
= 40% * 15,000
= $6,000
The profit in a year seeing as the price fell is:
= (25 - 24) * 600 shares
= $600
Rate of return is:
= Profit / Margin posted
= 600 / 6,000 * 100%
= 10%