Question

The simple interest on a certain sum for 3 years at 10% per annum is ? 829.50. Find the sum.
8. What sum will yield an interest of 3 7840 in 2 years at 6-% per annum?
9 At what rate per cent per annum simple interest will a sum treble itself in 16 years?
[Hint. Let the sum be * x. Then, amount = * 3x. S.I. = (3x − x) = * 2x.]
10. A sum when reckoned at 6% per annum simple interest amounts to * 4130 in 3 years. Find the
sum.
A sum of money put at 11% per annum simple interest amounts to 10370 in 2 years. What will
it amount to in 3 years at the same rate?
10160 in 3 years. What will
12. A sum of money put at 9% per annum simple interest amounts to

Answer 1

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