- ARs.41
- BRs.42
- CRs.45
- DRs.60
Percentage - Quiz
- A10% profit
- B15% profit
- C10% loss
- D25% loss
- A5% increase
- B15% increase
- C5% decrease
- D15% decrease
Results:
🟢 Correct Answers: 🔴 Wrong Answers:
🟢 Correct Answers: 🔴 Wrong Answers:
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Quiz Information
Quiz Information
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Quiz Analytics
Percentage - Quiz
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Time Taken: Questions: Answered: Not Answered:
Correct Answer:
Wrong Answer:
Percentage: %
- A. Rs.41
- B. Rs.42
- C. Rs.45
- D. Rs.60
Remarks:
Explanation: Rs.42
Remarks:
Explanation: Useful Formula.
Remarks:
Explanation: Formula for Percentage reduction in consumption
- A. 41%
- B. 42%
- C. 43%
- D. 44%
Remarks:
Explanation: 44%
- A. 2/3
- B. 3/4
- C. 1/2
- D. 5/2
Remarks:
Explanation:
Solve for the original fraction by canceling out the percentage changes. You can start by multiplying both sides of the equation by 92/115 to get (115x/92y) * (92/115) = (15/16) * (92/115) This simplifies to (x/y) = (3/4) So the original fraction is 3/4.
- A. 10000
- B. 15000
- C. 15245
- D. 46888
Remarks:
Explanation:
To find the population size at the beginning of the first year, we can use the formula:
Population at the beginning of the first year = (Total population at the end of the second year) / (1 + (percentage increase)) * (1 - (percentage increase))
Plugging in the values from the given information, we get:
Population at the beginning of the first year = 9975 / (1 + (5/100)) * (1 - (5/100))
Simplifying this expression, we get:
Population at the beginning of the first year = 9975 * (20/21) * (20/19)
Which simplifies to:
Population at the beginning of the first year = 10000
So the population at the beginning of the first year was 10000.
- A. 7%
- B. 11%
- C. 9%
- D. 5%
Remarks:
Explanation:
To solve this problem, you can set up an equation using the given information. Let Z be the percentage of y that is equal to 18% of x. Then: (12/100) * x = (6/100) * y (18/100) * x = (Z/100) * y (9/5) * (6/100) * x = (Z/100) * y Z = (9/5) * 6 Z = 9 Therefore, 9% of y is equal to 18% of x.
- A. 99%
- B. 85%
- C. 88%
- D. 90%
Remarks:
Explanation:
To solve this problem, you can set up an equation using the given information. Let X be the first number, Y be the second number, and Z be the third number. Then: X = (1 - 40/100) * Z Y = (1 - 47/100) * Z (Y/X) = (1 - 47/100) / (1 - 40/100) (Y/X) = (53/100) / (60/100) (Y/X) = (53/60) Y = (53/60) * X Therefore, the second number is approximately 88% of the first number
- A. 10% profit
- B. 15% profit
- C. 10% loss
- D. 25% loss
Remarks:
Explanation:
To write this as an equation, we can define a variable "z" as the net percent change in value. Then we can set up the equation as follows: z = (x + y + xy/100)% = (25 - 12 + (-12 * 25)/100)% = 10% So the equation is: z = 10%
- A. 5% increase
- B. 15% increase
- C. 5% decrease
- D. 15% decrease
Remarks:
Explanation:
we can define a variable "z" as the net percent change in receipts and set up the following equation: z = (x + y + xy/100)% = (-30 + 50 + (-30 * 50)/100)% = 5% This equation shows that the net percent change in receipts is 5%.