A) 2
B) 3
C) 4
D) 5
Correct Answer: B
Solution :
Required number\[=x\] \[\therefore \] \[\frac{11-x}{15-x}=\frac{2}{3}\] \[\Rightarrow \] \[33-3x=30-2x\] \[\Rightarrow \] \[3x-2x=33-30\] \[\Rightarrow \] \[x=3\]You need to login to perform this action.
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