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The true discount on a certain sum of money due 3 years hence is dollar 200 and the simple interest on the same sum for the same time and at the same rate is dollar 240. Find the sum and the rate per cent.
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The difference between the simple interest and true discount on a certain sum of money for 6 months at 6% per annum is Rs. 2.25 . Find the sum?
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The true discount on a bill due 10 months hence at 6% per annum is Rs. 26.25. The amount of the bill is:
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The true discount on a bill due 9 months hence at 12 % per annum is Rs. 540. Find the amount of the bill and its present worth?
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What is the present value,banker's discount of Rs.104500 due in 9 months at 6% per annum?
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A man wants to sell his scooter. There are two offers, one at Rs. 12,000 cash and the other a credit of Rs. 12,880 to be paid after 8 months, money being at 18% per annum. Which is the better offer?
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Rs. 20 is the true discount on Rs. 260 due after a certain time. What will be the true discount on the same sum due after half of the former time, the rate of interest being the same?
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A trader owes a merchant Rs. 10,028 due 1 year hence. The trader wants to settle the account after 3 months. If the rate of interest 12% per annum, how much cash should he pay?
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The present worth of Rs. 1404 due in two equal half-yearly installments at 8% per annum simple interest is:
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A man purchased a cow for Rs. 3000 and sold it the same day for Rs. 3600, allowing the buyer a credit of 2 years. If the rate of interest be 10% per annum, then the man has a gain of:
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