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Compound Interest Practice Test 3
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© examsnet.com
Question : 39
Total: 40
A TV set is available for Rs 19,650 cash payment for Rs 3,150 cash down payment in three equal annual installments. If the interest is charged at the rate of 10% per annum compounded annually, the amount of each installment is:
Rs 6,555
Rs 6,612
Rs 6,655
Rs 6,665
Validate
Solution:
P = 19,650 - 3,150 = Rs 16,500
A
=
16
,
500
(
1
+
10
100
)
=
16
,
500
×
11
10
×
11
10
×
11
10
= Rs 21,961.5
Annual Installment
=
100
A
100
t
+
(
r
t
(
t
−
1
)
2
)
=
100
×
21
,
961.55
100
×
3
+
(
3
×
1
(
3
−
1
)
2
)
=
100
×
21
,
961.5
300
+
30
=
6655
© examsnet.com
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