Ms$.$ Ayesha purchased $4,000$ shares at Rs$.25$ each on $15\mathrm{.}10\mathrm{.}19.$ She earned dividends as below: $8,000,9,000,12,000$ and $14,000.$ She sold all her holdings at Rs$.135,000$ on $15\mathrm{.}10\mathrm{.}23$ What are her holding period returns and yields? What is annualized yield? Is Ms$.$ Ayesha a good investor?