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Simple Interest Practice Test 3
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© examsnet.com
Question : 27
Total: 40
Arun lends Rs 20,000 to two of his friends. He gives Rs 12,000 to the first at 8% p.a. simple interest. Arun wants to make a profit of 10% on the whole. The simple interest rate at which he should lend the remaining sum of money to the second friend is:
8%
16%
12%
13%
Validate
Solution:
Money lend to two of his friends = Rs 20,000 Profit = 10%
Profit amount
=
20
,
000
×
10
100
=
2000
Simple interest got from the first friend
=
P
×
R
×
T
100
=
12000
×
8
×
1
100
=
960
Money lent to the second friend:
P = 8,000, T = 1 year
SI = 2,000 - 960 = 1,040
R
=
S
I
×
100
P
×
T
=
1040
×
100
8000
×
1
=
13
%
© examsnet.com
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