32 Questions
What is the symbol for percent?
%
What is the formula to convert a fraction to a percentage?
Percentage = (a/b) × 100
What is the formula to convert a percentage to a fraction?
Fraction = (Percentage/100)
What is the formula to find the percentage of a given number?
Percentage of a number = (Percentage/100) × Number
What is the formula to increase a number by a percentage?
Increased Value = Original Number + (Percentage/100) × Original Number
What is the formula to find the percentage change?
Percentage Change = ((New Value - Original Value)/Original Value) × 100
What is the method to convert a fraction to a percentage?
Divide the numerator by the denominator and multiply by 100
What is the method to find the percentage of a given number?
Convert the percentage to a fraction and multiply by the number
What is the meaning of 25% of a quantity?
One quarter of the whole quantity
What is the result of converting the fraction 3/4 to a percentage?
75%
A shirt is on sale for 15% off its original price. If the original price was $80, what is the sale price?
$68
A bakery increases the price of a loaf of bread by 10%. If the original price was $2, what is the new price?
$2.10
A student scored 80 marks out of 100 in a test. What percentage did the student score?
80%
A car's value depreciates by 20% per year. If the original value was $20,000, what is its value after 1 year?
$16,000
A company's profits increased from $100,000 to $120,000. What is the percentage increase?
20%
Two brands of coffee, A and B, are compared in terms of their prices. Brand A costs $10 per pound and Brand B costs $9 per pound. What is the percentage difference in their prices?
10%
What is the result of converting the fraction 2/5 to a percentage?
40%
A bookstore decreases the price of a book by 18%. If the original price was $120, what is the new price?
$98.40
A car's value increases by 12% in one year. If the original value was $15,000, what is its value after one year?
$16,800
What is the percentage change in the value of a stock that increases from $50 to $65?
28%
What is the result of converting the percentage 36% to a fraction?
3/8
A bike's original price is $80. After a 15% discount, what is the sale price?
$68
A student scored 96 marks out of 120 in a test. What percentage did the student score?
80.5%
What is the percentage increase in the price of a TV that increases from $400 to $480?
17%
What is the percentage of 12 out of 25?
48%
A bakery sells 240 loaves of bread per day. If the sales increase by 8%, how many loaves of bread will they sell?
252 loaves
A car's value depreciates by 15% per year. If the original value was $30,000, what is its value after 2 years?
$22,950
A student scored 90 marks out of 120 in a test. What percentage did the student score?
75%
A company's profits increased from $80,000 to $100,000. What is the percentage increase?
20%
A stock's value increases from $40 to $52. What is the percentage change in the value of the stock?
25%
A shirt is on sale for 20% off its original price. If the original price was $60, what is the sale price?
$48
Two brands of coffee, A and B, are compared in terms of their prices. Brand A costs $12 per pound and Brand B costs $10 per pound. What is the percentage difference in their prices?
20%
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