Question

a shopkeeper sells a pen set at 30% profit to another shopkeeper who sells it at a loss of 30% .If price of pen set ₹150,transaction​

Answer 1

Step-by-step explanation:

$x + x \times \frac{30}{100} - (x - x \times \frac{30}{100} )$

$\frac{13x}{10} - \frac{7x}{10} = 150$

$\frac{6x}{10} = 150 \\ \\ 6x = 150 \times 10$

$x = \frac{150 \times 10}{6}$

X. =50*5

X. 250. answer