Question

Lily asks her friend David for a $5000 loan. David agrees but asks Lily to sign a note that states she will pay him back the money in 12 months at eight percent interest. Lily signs the note. As luck would have it David needs $2500 for an emergency two weeks later. He sells the note for $4500 to Colin which is at a discount of 10%. What was Colin's rate of return on the amount invested?
(a) 12%
(b) 10%
(c) 20%
(d) None of the above.

Answer

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