Question
Ram gave a discount of 20% on the marked price of an
item and still gained 10.4%. How much would have Ram gained, if he sold the item at the marked price?Solution
Let the MP =100. Discount =20% SP =100×80/100=80Rs. At the 10.4% profit- CP =80×100/110.4 CP=72.4. If he sold the item at the marked price, then the selling price =100 Profit =100-72.4=27.6 Profit % =27.6/72.4) ×100 =38.1%.
41.66% of 888 + 66.66% of 1176 = ?2 - 4√ 16 Â
Evaluate: 320 − {18 + 4 × (21 − 9)}
Simplify: 72 ÷ 6 × 3 − 8 + 4
118 × 6 + 13 + 83 = ?
Simplify the following expression:
  (400 +175) ² - (400 – 175) ² / (400 × 175)
150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)
(75 + 0.25 × 10) × 4 = ?2 - 14
26% of 650 + 15% of 660 – 26% of 450 = ?
115% of 40 + 3 × 4 = ? × 11 – 8