A sum of money lent out at SI amounts to rupees 2200 in 1 year & rupees 2800 in 4 years. find the sum of money & the rate of interest.
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2200 ----> 1 yr
2800-----> 4 yr
now subtracting we get 600----> 3 yr which is the SI
so in 1 yr the SI is 200
P = 2200- 200= 2000
now PRT / 100=> 2000*R*1/100= 200
20R= 200
R= 10%
hence P is 2000 and R is 10%
plzz mark as Brainliest and the last question also
2800-----> 4 yr
now subtracting we get 600----> 3 yr which is the SI
so in 1 yr the SI is 200
P = 2200- 200= 2000
now PRT / 100=> 2000*R*1/100= 200
20R= 200
R= 10%
hence P is 2000 and R is 10%
plzz mark as Brainliest and the last question also
1996simple:
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no crown shows above ur answer dr
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1 question left plzz answer it also
at what rate % per annum will 800 amount to 1000 in 2 years
thanxx i am mark all ur 5 answers as brainliest
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