Ahmed has a recurring deposit account in a bank. He deposits 2,500 per month for 2 years. If he gets
66,250 at the time of maturity, find:
(i) the interest paid by the bank,
(ii) the rate of interest.
(ICSE 2011)

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96