A) 10
B) 12
C) 15
D) 20
Correct Answer: B
Solution :
Let the number = x According to the question, \[\frac{3}{2}x-\frac{x}{3/2}=10\] \[\Rightarrow \] \[\frac{3x}{2}-\frac{2x}{3}=10\] \[\Rightarrow \] \[\frac{9x-4x}{6}=10\] \[\Rightarrow \] \[x=\frac{10\times 6}{5}=12\]You need to login to perform this action.
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