Profit, Loss and Discount Questions

Multiple choice
  1. $\displaystyle9 \frac{3}{8}$ $\%$
  2. $\displaystyle11 \frac{2}{3}$ $\%$
  3. $\displaystyle7 \frac{1}{3}$ $\%$
  4. $\displaystyle4 \frac{1}{11}$ $\%$
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Let CP = 100. MP = 125. Discount = 12.5% of 125 = 15.625. SP = 125 - 15.625 = 109.375. Profit = 9.375%, which is 9 3/8%.

Multiple choice
  1. $25$%
  2. $15$%
  3. $20$%
  4. $10$%
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Cost price of 4kg at 12.50 = 50. Cost price of 5kg at 14 = 70. Total cost = 120 for 9kg. Selling price = 9 * 16 = 144. Profit = 144 - 120 = 24. Profit percent = (24/120) * 100 = 20%.

Multiple choice
  1. $\displaystyle18\frac{2}{11}$%
  2. $\displaystyle2\frac{9}{11}$%
  3. $\displaystyle15\frac{1}{2}$%
  4. $\displaystyle16\frac{1}{2}$%
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Let the cost price of one article be CP and selling price be SP. Given 9*CP = 11*SP, so SP/CP = 9/11. The loss is CP - SP = 11 - 9 = 2 units. Loss percentage = (Loss/CP) * 100 = (2/11) * 100 = 18.18%, which is 18 2/11%.