A) 500
B) 280
C) 240
D) 180
Correct Answer: B
Solution :
Let the number be x. According to question, \[\frac{3}{4}x-\frac{3}{14}x=150\] \[\Rightarrow \] \[\frac{21x-6x}{28}=150\] \[\Rightarrow \] \[x=\frac{150\times 28}{15}=280\]You need to login to perform this action.
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