UGC NET Quantitative Aptitude Q23

Question

Which of the following statements are true?
(A) A single discount, equivalent to a series of discounts of 20%, 10% and 5%, is 35%.
(B) If after two successive discounts of 12% and 5%, an article was sold for ₹ 209, then the original price of the article is ₹ 250.
(C) If a shopkeeper allows two successive discounts of 5% each on the marked price of ₹ 80, the selling price of the article is ₹ 75.
(D) If the difference between a single discount of 35% and two successive discounts of 20% on a certain bill is ₹ 22, then the total amount of the bill is ₹ 2200.
Choose the correct answer from the options given below :