8 topics · every exam question type
💵1. CP, SP, Profit & LossThe core formulas — % is always on CP1 type🏷️2. Marked Price & DiscountMP, discount and profit together3 types🔻3. Successive DiscountsTwo discounts in a row, single equivalent2 types🔗4. Successive SellingA→B→C resale chains1 type⚖️5. Two-Article ProblemsSame SP at +x% and −x%; find CP2 types🪤6. Dishonest DealerFaulty weights, buy-discount, free offers3 types⚡7. Selling-Price ShortcutsCP of x = SP of y; SP doubled/halved2 types🧩8. Tricky / Multi-stepChains, mixtures, cost-price shifts4 types