Profit, Loss and Discount Questions

Multiple choice
  1. $16.4\%$
  2. $14.6\%$
  3. $13.8\%$
  4. $15.2\%$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Let original cost = 100. Original SP = 125. New cost = 120 (20% increase). New SP = 137.5 (10% increase on 125). New profit = 137.5 - 120 = 17.5. Percentage profit = (17.5/120) × 100 = 14.58%, which rounds to 14.6%.

Multiple choice
  1. 900

  2. 840

  3. 872

  4. 875

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Let CP = x. Marked price = 1.4x. After 20% discount: 1.4x × 0.8 = 1.12x. After 25% discount: 1.12x × 0.75 = 0.84x. Loss = x - 0.84x = 0.16x = 140, so x = 140/0.16 = 875.

Multiple choice
  1. 30%

  2. 25%

  3. 15%

  4. 20%

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ram buys 12 tables for Rs 8000, so cost price per table is Rs 8000/12 ≈ Rs 666.67. He sells each for Rs 800, so profit per table is Rs 133.33. Profit percentage = (133.33/666.67) × 100 = 20%. Alternatively, total selling price = 12 × 800 = Rs 9600, total profit = 9600 - 8000 = Rs 1600, profit% = (1600/8000) × 100 = 20%.

Multiple choice
  1. 20

  2. 30

  3. 25

  4. 0

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

When 8 items sell for Rs. 2 with a 50% loss, each item's selling price is Rs. 0.25. A 50% loss means the cost price per item is Rs. 0.50 (since 0.25 is half of 0.50). When 4 items sell for Rs. 2, each item sells for Rs. 0.50, which exactly equals the cost price, resulting in 0% profit.

Multiple choice
  1. 50

  2. 45

  3. 35

  4. 55

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Let cost price per unit be Rs. 100 and actual weight be 1000 units. Sangram sells at 35% profit, so SP = Rs. 135 for 1000 units. But he gives only 900 units (10% less). Effective SP per unit = 135/900 × 1000 = Rs. 150. Profit = (150 - 100)/100 × 100 = 50%. This combines the 35% markup with the gain from false weight.

Multiple choice
  1. 18

  2. 12

  3. 14

  4. 20

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The pen costs Rs. 100 and is sold at 200% profit, so selling price is 100 + (200% of 100) = 100 + 200 = Rs. 300. Profit per pen = Rs. 200. Each notebook costs Rs. 280, so 10 notebooks cost 2800. Number of pens needed = 2800 / 200 = 14 pens. Option C is correct.

Multiple choice
  1. $700$
  2. $650$
  3. $5520$
  4. $5600$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Let printed price be P. Label price is at 20% discount: 0.8P. Additional 10% discount on label: 0.9 × 0.8P = 0.72P = 468. Therefore P = 468/0.72 = 650. Option B is correct.

Multiple choice
  1. 12%

  2. 32%

  3. 30%

  4. 20%

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Marked price = 1.40 × cost price (40% profit). After 20% discount, selling price = 0.80 × 1.40 × cost = 1.12 × cost. This gives 12% profit overall. Option A is correct. Option B (32%) assumes the profit percentages add directly. Option C (30%) ignores the discount. Option D (20%) is the discount rate, not the final profit.

Multiple choice
  1. $7832.5$
  2. $8937.6$
  3. $7896.6$
  4. $8432.5$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

First discount 5% on Rs 9600: 9600 × 0.95 = 9120. Second discount 2% on reduced price: 9120 × 0.98 = 8937.6. Customer pays Rs 8937.60. Option B correct. Option A (7832.5) too low. Option C (7896.6) incorrect calculation. Option D (8432.5) doesn't match correct successive discount.