The selling price of 7 articles is the same as the cost price of 4 articles. The gain or loss percent is: |
40\(\frac{6}{7}\)% 45\(\frac{6}{7}\)% 42\(\frac{6}{7}\)% 34\(\frac{6}{7}\)% |
42\(\frac{6}{7}\)% |
ATQ, ⇒ S.P. of 7 = C.P. of 4 ⇒ C.P. : S.P. = 7 : 4 ⇒ Loss = 7 - 4 = 3 ⇒ Loss percentage = \(\frac{3}{7}\) × 100 = 42\(\frac{6}{7}\)% |