Rahul sold a box for βΉ1,440 at a loss of 40%. What should the selling price of the box be to enable Rahul to earn a proο¬t of 40%?
What is the value of of \(\frac{1}{7}\times\frac{1}{8}\div\frac{1}{4}+\frac{1}{3}\times\frac{1}{9}+\frac{1}{6}\div\frac{1}{12}\ \text{of}\ \frac{3}{7}\)?
\(\frac{1908}{378}\)
\(\frac{1802}{405}\)
\(\frac{1805}{378}\)
\(\frac{1855}{378}\)