find the principal when amount is rupees 2420 at 4% per annum for 5 by 2
buy simple interest
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Answered by
1
Answer:
2200
Step-by-step explanation:
Amount(A)=Rs.2420
Rate(R)=4% p.a.
Time(T)=2
2
1
=
2
5
years
Let principal =Rs.100
Then S.I.=
100
PRT
=
100×2
100×4×5
=Rs.10
Amount = P + S.I. =Rs.100+Rs.10=Rs.110
If amount is Rs.110 then principal =Rs.100
If amount is Rs.2420, then principal
=
110
100×2420
=Rs.2200
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