Amou
Interest
If PR
rate
(i) S.I.
1. A certain sum of money amounts to 1744 in 2 years at simple interest, at a certain
2. A certain sum of money lent at S.I. amount in 4 years to 4200 and in 6 years to 4550. Find
13 A certain sum of money at simple interest amounts to 1300 in 4 years and to 1525 in
A man lent 2,000, part of this at 6% and the rest at 4% per annum; the whole annual
x = 9
Hence, rate = 9%.
EXERCISE 11(b)
the sum lent and the rate of interest.
years. Find the sum and the rate of interest per cent.
interest amounted to 90. How much did he lend at 6% ?
5. A man deposits 3 5600 in a bank at 32% annual interest. After 6 months he withdraws
73200 and after 12 months, he withdraws the remaining amount. How much does he
& A man lent out equal sums of money at 51% and 4% per annum respectively for a
of 3 years. If he earned 3 72 more from the money lent out at 5%, find the sum
period
2
of
money
2
lent at 4%.
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Sorry I don't know the answer please mark me as a brainleast
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