A) 63
B) 72
C) 120
D) 144
Correct Answer: D
Solution :
Let number = x, then \[\,\frac{1}{3}x-\frac{1}{4}x=12\] \[\Rightarrow \] \[\frac{4x-3x}{12}=12\] \[\Rightarrow \] \[\,\frac{x}{12}=12\] \[\therefore \] \[=144\]You need to login to perform this action.
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