Cost price of article A is ₹ 200 more than the cost price of article B. Article A was sold at 10% loss and article B was sold at 25% profit. If the overall profit earned after selling both the articles is 4%, then what is the cost price of article B?
A company offers four types of successive discounts A - D on the marked price of an article. Arrange these successive discounts A - D in ascending order based on the final price of the article after discounts.
(A) $25 \%$ and $15 \%$
(B) $30 \%$ and $10 \%$
(C) $35 \%$ and $5 \%$
(D) $15 \%$ and $20 \%$
A dishonest dealer professes to sell his goods at cost price. But he uses a false weight and thus gains $6 \frac{18}{47}\%$. For a kg, he uses a weight of