Question

hi hi hi hi hi hi please answer to my question​
I am very tense please answer it ​

Answer 1

$₹18$

Explanation:

$Given, \: \: selling \: \: price \: = ₹12 \: \: and \: \: loss = 20 \% \\ we \: \: know \: \: \boxed{cost \: \: price \: = selling \: \: price \times \frac{100}{(100 - loss)} } \\ cost \: \: price = ₹12 \times \frac{100}{80} = ₹15 \\Again, \: profit=20 \% \: \: then \\ new \: \: \boxed{selling \: \: price \: = cost \: \: price \times \frac{(100 +profit )}{100} } \\ selling \: \: price = ₹15 \times \frac{120}{100} = ₹18$