A) 900
B) 860
C) 940
D) 800
Correct Answer: D
Solution :
[d] Required number \[\Rightarrow \,\,\,\frac{x\times 32}{100}-\,\frac{x\times 17}{100}=120\] \[\Rightarrow \,\,\,\frac{32x-\,17x}{100}=120\] \[\Rightarrow \,\,\,\frac{15x}{100}=120\] \[\therefore x=\frac{120\times 100}{15}=800\]You need to login to perform this action.
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