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CAT 2022 Slot 3 Paper
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© examsnet.com
Question : 53
Total: 66
Nitu has an initial capital of ₹20,000. Out of this, she invests ₹8,000 at 5.5% in bank A, ₹5,000 at 5.6% in bank Band the remaining amount at x% in bank C, each rate being simple interest per annum. Her combined annual interest income from these investments is equal to 5% of the initial capita l. If she had invested her entire initial capital in bank C alone, then her annual interest income, in rupees, would have been
700
800
900
1000
Validate
Solution:
It is given,
5.5
×
1
×
8000
100
+
5.6
×
1
×
5000
100
+
x
×
1
×
7000
100
=
5
100
×
20000
440
+
280
+
70
x
=
1000
x
=
4
%
Interest
=
20000
×
4
×
1
100
=
Rs
800
The answer is option B.
© examsnet.com
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