A) 5%
B) 7%
C) 10%
D) 12%
Correct Answer: C
Solution :
Remaining amount = Rs. \[(50000-8000+24000)\] = Rs. 18000 Let Rs. 18000 be lent at the rate of r % per annum According to the question, \[AB=15\text{ cm}\] \[=3680\] \[\Rightarrow \] \[440+1440+180\,r=3680\] \[\Rightarrow \] \[1880+180\,r=3680\] \[\Rightarrow \] \[180\,r=3680-1880\] \[\Rightarrow \] \[=1800\] \[\therefore \] \[r=\frac{1800}{180}=10%\]You need to login to perform this action.
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