Percentage
Q. A person spends 40% of his income on rent and 30% on food. If his income is $2000, how much does he spend on rent?
A.
$600
B.
$700
C.
$800
D.
$900
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Solution
Rent = 40% of 2000 = 0.4 * 2000 = 800.
Correct Answer: A — $600
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Q. A population of a town increased from 20,000 to 25,000 in a year. What is the percentage increase?
A.
20%
B.
25%
C.
30%
D.
35%
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Solution
Percentage increase = ((25000 - 20000) / 20000) * 100 = 25%.
Correct Answer: B — 25%
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Q. A population of a town increased from 20,000 to 25,000 in a year. What is the percentage increase in population?
A.
20%
B.
25%
C.
30%
D.
15%
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Solution
Percentage increase = ((25000 - 20000) / 20000) * 100 = 25%.
Correct Answer: B — 25%
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Q. A population of a town increased from 20,000 to 25,000 in a year. What is the percentage increase in the population?
A.
20%
B.
25%
C.
30%
D.
35%
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Solution
Percentage increase = ((25000 - 20000) / 20000) * 100 = (5000 / 20000) * 100 = 25%.
Correct Answer: B — 25%
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Q. A population of a town increased from 20,000 to 25,000. What is the percentage increase?
A.
20%
B.
25%
C.
30%
D.
35%
Show solution
Solution
Percentage increase = ((25000 - 20000) / 20000) * 100 = 25%
Correct Answer: B — 25%
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Q. A product is marked at $120 and is sold at a 25% discount. What is the selling price of the product?
A.
$80
B.
$85
C.
$90
D.
$95
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Solution
Discount = 25% of 120 = 30. Selling price = 120 - 30 = $90.
Correct Answer: C — $90
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Q. A product is marked at $120 and is sold at a discount of 25%. What is the selling price of the product?
A.
$80
B.
$85
C.
$90
D.
$95
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Solution
Discount = 25% of 120 = 0.25 * 120 = 30; Selling price = Marked price - Discount = 120 - 30 = 90.
Correct Answer: A — $80
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Q. A product is marked at $200 and is sold at a 15% discount. What is the selling price?
A.
$170
B.
$180
C.
$190
D.
$200
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Solution
Selling price = 200 - (15/100 * 200) = 200 - 30 = $170.
Correct Answer: A — $170
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Q. A product is marked at $500 and is sold at a 10% discount. What is the selling price?
A.
$450
B.
$475
C.
$500
D.
$550
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Solution
Discount = 10% of 500 = 50. Selling price = 500 - 50 = 450.
Correct Answer: B — $475
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Q. A product is marked at $500 and is sold at a 15% discount. What is the selling price?
A.
$425
B.
$450
C.
$475
D.
$500
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Solution
Discount = 15% of 500 = 0.15 * 500 = 75. Selling price = 500 - 75 = 425.
Correct Answer: A — $425
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Q. A product's price increased from $150 to $180. What is the percentage increase in price?
A.
15%
B.
20%
C.
25%
D.
30%
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Solution
Percentage increase = ((180 - 150) / 150) * 100 = (30 / 150) * 100 = 20%.
Correct Answer: B — 20%
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Q. A product's price increased from $200 to $250. What is the percentage increase in price?
A.
20%
B.
25%
C.
30%
D.
35%
Show solution
Solution
Percentage increase = ((250 - 200) / 200) * 100 = (50 / 200) * 100 = 25%.
Correct Answer: B — 25%
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Q. A product's price increased from $200 to $250. What is the percentage increase in the price?
A.
20%
B.
25%
C.
30%
D.
35%
Show solution
Solution
Percentage increase = ((250 - 200)/200)*100 = (50/200)*100 = 25%.
Correct Answer: B — 25%
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Q. A product's price increased from $50 to $65. What is the percentage increase in the price?
A.
25%
B.
30%
C.
35%
D.
40%
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Solution
Increase = 65 - 50 = 15; Percentage increase = (15/50) * 100 = 30%.
Correct Answer: B — 30%
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Q. A product's price increased from $80 to $100. What is the percentage increase?
A.
20%
B.
25%
C.
30%
D.
35%
Show solution
Solution
Percentage increase = ((100 - 80) / 80) * 100 = (20 / 80) * 100 = 25%.
Correct Answer: B — 25%
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Q. A shirt is sold for $240 after a discount of 20%. What was the original price of the shirt?
A.
$200
B.
$220
C.
$240
D.
$300
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Solution
Let the original price be x. After a 20% discount, the selling price is x - 0.2x = 0.8x. Given 0.8x = 240, we find x = 240 / 0.8 = 300.
Correct Answer: A — $200
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Q. A shirt is sold for $30 after a discount of 25%. What was the original price of the shirt?
A.
$35
B.
$40
C.
$45
D.
$50
Show solution
Solution
Let the original price be x. Then, 0.75x = 30. Therefore, x = 30 / 0.75 = 40.
Correct Answer: B — $40
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Q. A store increases the price of a product by 12% and then offers a discount of 12% on the new price. What is the net effect on the price?
A.
0%
B.
1.44% increase
C.
1.44% decrease
D.
2.4% increase
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Solution
Let the original price be 100. New price after increase = 100 + 12 = 112. Discount = 12% of 112 = 13.44. Final price = 112 - 13.44 = 98.56. Net effect = (98.56 - 100) / 100 * 100 = -1.44%.
Correct Answer: B — 1.44% increase
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Q. A store increases the price of a product by 20% and then offers a 10% discount on the new price. If the original price is $50, what is the final price after the discount?
A.
$54
B.
$55
C.
$56
D.
$57
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Solution
New price after 20% increase = 50 + 10 = 60. Discount = 10% of 60 = 6. Final price = 60 - 6 = $54.
Correct Answer: A — $54
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Q. A store increases the price of a product by 20% and then offers a 10% discount. If the original price was $50, what is the final price?
A.
$48
B.
$50
C.
$52
D.
$54
Show solution
Solution
New price after increase = 50 + (20% of 50) = 50 + 10 = 60. Discount = 10% of 60 = 6. Final price = 60 - 6 = 54.
Correct Answer: A — $48
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Q. A store increases the price of a product by 25% and then offers a discount of 10%. If the original price was $200, what is the final price?
A.
$210
B.
$220
C.
$230
D.
$240
Show solution
Solution
New price after increase = 200 + 25% of 200 = 200 + 50 = 250. Discount = 10% of 250 = 25. Final price = 250 - 25 = 225.
Correct Answer: A — $210
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Q. A store increases the price of an item by 25% and then offers a 20% discount. What is the net percentage change in price?
A.
5% increase
B.
10% decrease
C.
10% increase
D.
5% decrease
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Solution
Let the original price be $100. New price = 125. After discount = 125 - (20/100 * 125) = 100. Net change = 0%.
Correct Answer: A — 5% increase
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Q. A store increases the price of an item by 25% and then offers a 20% discount. What is the net percentage increase in price?
A.
5%
B.
10%
C.
15%
D.
20%
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Solution
New price = 1.25x, after discount = 1.25x * 0.8 = x * 1.0. Net increase = 0%.
Correct Answer: B — 10%
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Q. A store offers a 10% discount on a $50 item. What is the final price after the discount?
A.
$40
B.
$45
C.
$50
D.
$55
Show solution
Solution
Discount = 10% of 50 = 5. Final price = 50 - 5 = 45.
Correct Answer: A — $40
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Q. A store offers a 10% discount on a product that costs $150. What is the final price after the discount?
A.
$135
B.
$140
C.
$145
D.
$150
Show solution
Solution
Discount = 10% of 150 = 15; Final price = 150 - 15 = 135.
Correct Answer: A — $135
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Q. A store offers a 15% discount on all items. If an item costs $200 after the discount, what was the original price?
A.
$220
B.
$230
C.
$240
D.
$250
Show solution
Solution
Let the original price be x. After a 15% discount, the selling price is 85% of x; 0.85x = 200; x = 200 / 0.85 = 235.29.
Correct Answer: A — $220
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Q. A store offers a 15% discount on all items. If an item is priced at $80, what is the final price after the discount?
A.
$65
B.
$66
C.
$67
D.
$68
Show solution
Solution
Discount = 15% of 80 = 0.15 * 80 = 12; Final price = 80 - 12 = 68.
Correct Answer: A — $65
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Q. A store offers a 25% discount on a $120 item. What is the final price after the discount?
A.
$80
B.
$85
C.
$90
D.
$95
Show solution
Solution
Final price = 120 - (0.25 * 120) = 120 - 30 = $90.
Correct Answer: A — $80
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Q. A store offers a 25% discount on a $120 item. What is the sale price?
A.
$80
B.
$85
C.
$90
D.
$95
Show solution
Solution
Sale price = 120 - (25/100 * 120) = 120 - 30 = 90.
Correct Answer: A — $80
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Q. A store offers a 25% discount on a $200 item. What is the sale price?
A.
$150
B.
$160
C.
$170
D.
$180
Show solution
Solution
Discount = 0.25 * 200 = 50. Sale price = 200 - 50 = $150.
Correct Answer: A — $150
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