- Finding Percents and Percent Equations
- Home
- Finding a percentage of a whole number
- Finding a percentage of a whole number without a calculator: Basic
- Finding a percentage of a whole number without a calculator: Advanced
- Applying the percent equation: Problem type 1
- Applying the percent equation: Problem type 2
- Finding a percentage of a total amount: Real-world situations
- Finding a percentage of a total amount without a calculator: Sales tax, commission, discount
- Estimating a tip without a calculator
- Writing a ratio as a percentage without a calculator
- Finding the rate of a tax or commission
- Finding the total amount given the percentage of a partial amount
- Finding a percentage of a total amount in a circle graph
Finding a percentage of a whole number without a calculator: Advanced Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Finding a percentage of a whole number without a calculator: Advanced. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Answer : B
Explanation
Step 1:
50% = $\frac{50}{100} = \frac{1}{2}$
Step 2:
To get 50% of 96.48 we divide it by 2
50% of 96.48 = $\frac{96.48}{2} = 48.24$
Step 3:
So, 50% of 96.48 = 48.24
Answer : C
Explanation
Step 1:
Part = 18.4; whole = 27.6
Step 2:
percentage = $\frac{18.4}{27.6} \times 100 = 66.67\%$
Step 3:
So, 18.4 is 66.67% of 27.6
Answer : A
Explanation
Step 1:
We find 10%. We move the decimal one place to the left to get 3.82
Step 2:
To find 40% we multiply the result by 4.
40% of 38.2 = 3.82 × 4 = 15.28
Step 3:
40% of 38.2 = 3.82 × 4 = 15.28
Step 4:
So, 40% of 38.2 = 15.28
Answer : D
Explanation
Step 1:
Part = 12.48; whole = 15.6
Step 2:
Percentage = $\frac{12.48}{15.6} \times 100 = 80\%$
Step 3:
So, 12.48 is 80% of 15.6
Answer : C
Explanation
Step 1:
Part = 17.43; whole = 24.9
Step 2:
Percentage = $\frac{17.43}{24.9} \times 100 = 70\%$
Step 3:
So, 17.43 is 70% of 24.9
Answer : A
Explanation
Step 1:
Part = 4.1; whole = 12.3
Step 2:
Percentage = $\frac{4.1}{12.3} \times 100 = 30\%$
Step 3:
So, 4.1 is 30% of 12.3
Answer : D
Explanation
Step 1:
We first find 10%. We move the decimal one place to the left to get 5.29
Step 2:
So, 10% of 52.9 = 5.29
Answer : B
Explanation
Step 1:
Part = 11.3; whole = 56.5
Step 2:
Percentage = $\frac{11.3}{56.5} \times 100 = 20\%$
Step 3:
So, 11.3 is 20% of 56.5
Answer : A
Explanation
Step 1:
We first find 10%. We move the decimal one place to the left to get 5.08
Step 2:
To find 30% we multiply the result by 3.
30% of 50.8 = 5.08 × 3 = 15.24
Step 3:
So, 30% of 50.8 = 15.24
Answer : C
Explanation
Step 1:
50% = $\frac{50}{100} = \frac{1}{2}$
Step 2:
To get 50% of 67.4 we divide it by 2
50% of 67.4 = $\frac{67.4}{2} = 33.7$
Step 3:
Now we find 10% of 67.4. We move the decimal one place to the left to get 6.74
Step 4:
60% of 67.4 = 50% of 67.4 + 10% of 67.4
= 33.7 + 6.74 = 40.44
So, 60% of 67.4 = 40.44