Question

144 pen sell out krne pr 6 pen ke equal loss hota h so deFine yhe loss%

Answer 1

$144.............100\% \\ \\ so \: 6............x\% \\ \\ x = \frac{6 \times 100}{144} \\ \\ x = \frac{600}{144} \\ \\ x = 4.17\%$