A) \[Rs.27.5\]
B) Rs.20
C) \[Rs.30.50\]
D) Rs.29
Correct Answer: B
Solution :
Let Sneha has Rs. x \[\therefore \] Sidak has \[Rs.(41-x)\] According to question, \[\frac{1}{4}\] of \[x=2+\frac{1}{7}(41-x)\] \[\Rightarrow \] \[\frac{1}{4}x=2+\frac{41}{7}-\frac{x}{7}\] \[\Rightarrow \] \[\frac{1}{4}x+\frac{1}{7}x=\frac{14+41}{7}\Rightarrow \left( \frac{7+4}{28} \right)x=\frac{55}{7}\] \[\Rightarrow \]\[\frac{11}{28}x=\frac{55}{7}\Rightarrow \,x=\frac{55\times 28}{11\times 7}\Rightarrow x=20\] \[\therefore \] Sneha has Rs.20.
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