A) Rs. 3000
B) Rs. 4000
C) Rs. 5000
D) Rs. 8000
Correct Answer: B
Solution :
Sum = Rs. x then, \[\frac{x\times 4\times 2}{100}+\frac{x\times 6\times 4}{100}+\frac{x\times 8\times 3}{100}=2240\] \[\therefore \] \[56x=224000\] \[\Rightarrow \] \[x=\frac{224000}{56}=\]Rs. 4000You need to login to perform this action.
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