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SSC Multi Tasking Model Paper 6
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© examsnet.com
Question : 35
Total: 150
An amount of Rs.1,00,000 is invested in two types of shares. The first yields an interest of 9% p.a. and 3 the second 11% p.a. If the total interest at the end of one year is 9
3
4
% then the amount invested 4 in each share was:
Rs.52,500, Rs.47,500
Rs.62,500 , Rs.37,500
Rs.72,500, Rs.27,500
Rs.82,500, Rs.17,500
Validate
Solution:
Let the sum invested at 9% be Rs.x and that invested at 11% be Rs. (100000 − x) Then,
(
x
×
9
×
1
100
)
+
[
(
100000
−
x
)
×
11
×
1
100
]
=
(
100000
×
39
4
×
1
100
)
= 9750
⇒ 2x = (1100000 − 975000)
= 125000
⇒ x = 62500
∴ Sum invested at 9% = Rs. 62,500
Sum invested at 11%
= Rs.(100000 − 62500)
= Rs. 37,500
© examsnet.com
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