Difference between ci received in first 1.5 years (compounded annually)at 20% per annum and CI received in last year 1.5 year when compounded half yearly at the same rate of interest on the same sum is Rs 715 then find the sum
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Answered by
1
Answer:
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Answered by
0
Answer:
C.I yearly
Principal=5000 Rs.
Time =1.5 years
Interest rate=4 %
Amount=5000(1+
100
4
)(1+
100
2
)
⇒5000×
100
104
×
100
102
⇒5304Rs.
Then C.I=5304−5000=304Rs.
C.I.half yearly
Principal=5000 Rs
Time=1.5 years=3 quarter
Rate =4%
Amount=5000(1+
100
2
)(1+
100
2
)(1+
100
2
)
⇒5000×
100
102
×
100
102
100
102
⇒5306.40
Then C.I=5306.40−5000=306.04
Diference between C.I.=306.04−304=2.04Rs.
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