Converting from Decimals to Percentage

Q.

In the elections, $1080$ of the $1200$ women in Jambhulgaon cast their votes, while $1360$ of $1700$ in Wadgaon cast theirs. In which village did a greater proportion of women cast their votes?

1. Jambhulgaon
2. Wadgaon
3. In both the villages, the same proportion of women cast their votes
4. Data insufficient

Q.

37.5 $\%$ as a decimal = ____

1. 0.375

2. 3.75

3. 0.0375

4. 375

Q. In a School of 1200 students, 40% are boys. How many girls are there?

1. 500
2. 700
3. 720
4. 600

Q. What percent of 2 hours is 30 minutes?

1. 30%
2. 20%
3. 25%
4. 2%

Q.

What percent is:

$300gm$ of $2kg$

Q.

Express each of the following as a percent

$100:120$

Q.

Ram scored $553$ marks out of $700$ and Gita scored $486$ marks out of $600$ in Science. Whose performance is better?

1. Gita’s performance
2. Data insufficient
3. Ram’s performance
4. Both have equal performance

Q. There are 80 eggs in a box. If 20% of the eggs are rotten, the number of rotten eggs are ____ .

1. 20
2. 40
3. 15
4. 16

Q.

What percent is:

$36second$ of $5minutes$

Q. Express the first quantity as a percent of the second :
$500gm,6kg$

Q.

A number 5.4 is wrongly entered as 4.5 due to typing error. Find the percentage error.

1. 11.11%

2. 18%

3. 16.66%

4. 20%

Q.

Express each of the following as a percent

$4:25$

Q. A man got a 20% hike in his salary. If his new salary is ₹ 90000, find his original salary.

1. ₹ 60000
2. ₹ 70000
3. ₹ 75000
4. ₹ 80000

Q.

235 $\%$ as a decimal ____.

1. 23.5

2. 2.35

3. 0.235

4. 0.0235

Q.

Which is the greater percentage, $\mathrm{Rs}.420\mathrm{of}\mathrm{Rs}.96000$or $\mathrm{Rs}.550\mathrm{of}\mathrm{Rs}.100,000$ $?$

Q. There are 600 students in a sports camp. Only 372 students can swim. What is the percent of the students who can swim?

1. 38%
2. 72%
3. 37%
4. 62%

Q. In grade 6, 25 out of 40 students scored above 90%, while in grade 7, 35 out of 50 students scored above 90%. In which grade did a greater proportion of students score above 90%?

1. Grade 7
2. Grade 6
3. Both grades 6 and 7 have same percent of students who scored above 90%.
4. Data insufficient.

Q.

If Aju scored 70 and 85 out of 100 in two consecutive tests, what is the percentage increase in marks scored by him?

1. 10%

2. 15%

3. 20%

4. 25%

Q. In a group of 500 students, 20% can swim, then how many students are non-swimmers?

1. 100
2. 200
3. 300
4. 400

Q. The price of petrol was ₹200 per litre yesterday. There is a 10% hike in petrol price today. The new price is ₹250.

1. True
2. False

Q.

What percentage is each of the following?

$325$ paise of Rs $16.25$.

Q.

Express each of the following as a percent

$5:125$

Q.

Ritu has 20 pens. 100% of her pens are green. So, how many green pens does Ritu have?

1. 10
2. 5
3. 20
4. 15

Q. In a Public school of 1000 students, 30% of students have participated in Art Contest. How many students have participated in the Art Contest?

1. 100 students
2. 200 students
3. 300 students
4. 400 students

Q. Arrange the following data from smallest to largest.

1. 50% of 200
2. 30% of 90
3. 40% of 80
4. 75% of 100

Q. Out of 18 eggs in a tray, 9 are rotten. What percentage of the eggs are good?

1. 40%
2. 50%
3. 60%
4. 70%

Q.

The value of $\left(\frac{25}{100}\right)\%$ of 80

1. 20

2. 2

3. 0.2

4. 0.002

Q.

Find the value of
$9.52\times 9.82$

1. 1.8%

2. 2.8%

3. 2.08%

4. 1.08%

Q. Match the following to convert decimals to percentage.

1. 75%
2. 0.2%
3. 2.5%
4. 5%

Q.

Anita, Sunita, Ram, and Raman scored 89, 87, 90 and 55 marks (out of 100) respectively in an exam. Who scored the maximum percentage and how much?

1. Anita, 8.9%

2. Ram, 90%

3. Ram, 9%

4. Anita, 89%