Solving Percentage Problems

Q.

$1$ percent cost how many marks?

Q.

What percent of 500 is 300?

1. 50%

2. 70%

3. 60%

4. 75%

Q.

$30\%$ of 1500 is ___

1. 300

2. 150

3. 450

4. 500

Q.

What percent of 20 is 5?

1. 5%

2. 20%

3. 10%

4. 25%

Q.

In a class of 50 students, there are 23 girls. What is the percentage of boys in the class?

1. $23\%$

2. $28\%$

3. $42\%$

4. $54\%$

Q.

Find the value of $15\%$ of $600$

Q.

What percent is $3minutes20seconds$ of $5minutes$ ?

Q.

60% of students in a classroom are boys. If there are 50 students in the class, how many of them are girls?

1. 20
2. 40
3. 10
4. 30

Q.

What is 40% of 150?

1. 40

2. 80

3. 75

4. 60

Q.

Out of $40$ students in a class, $32$ opted to go for a picnic. What percent of students opted for a picnic.

1. $32\%$

2. $40\%$

3. $64\%$

4. $80\%$

Q.

$35\%$ of 420 is ___.

1. 140

2. 136

3. 182

4. 147

Q.

5% of ₹ 100 = ____

1. Rs 5

2. Rs 10

3. Rs 15

4. Rs 50

Q.

What percent of 10 is 8?

1. 60%

2. 10%

3. 8%

4. 80%

Q.

80 is $32\%$ of a number. Then the number is ___.

1. 350

2. 150

3. 300

4. 250

Q.

Calculate 120% of 50.

1. 60
2. 50
3. 80
4. 100

Q.

What percentage of 7 minutes is 42 seconds?

1. $25\%$

2. $20\%$

3. $42\%$

4. $10\%$

Q.

45 minutes = ____ $\%$ of 1 hour.

1. 50 $\%$

2. 70 $\%$

3. 75 $\%$

4. 85$\%$

Q.

Sunil spent $\frac{24}{50}$ part of his salary on shopping and saved the rest. What percentage of his salary went into his savings?

1. 48%
2. 52%
3. 24%
4. 26%

Q.

What is the percentage of green pens, if 7 out of 20 are green?

1. 20%
2. 7%
3. 35%
4. 25%

Q.

What percent of the grid is coloured?

1. 25%
2. 50%
3. 100%
4. 60%

Q. If 40% of a journey is 420 km then, long is the whole journey.

1. 1500 km
2. 2000 km
3. 1050 km

Q.

Calculate 1% of 5700

1. 57
2. 5.7
3. 5700
4. 570

Q.

What percentage of 7 minutes is 42 seconds?

1. $25\%$

2. $20\%$

3. $42\%$

4. $10\%$

Q.

There were 1050 people in a party. 20% of people left. How many remained?

1. 840

2. 210

3. 420

4. 680

Q. Ria had 30 chocolates . She gave 18 chocolates to Sana. Ria gave percentage of her chocolates to Sana.

1. 45
2. 75
3. 60

Q.

What is 36% of 80?

1. 288
2. 80
3. 28.8
4. 36

Q.

$20\%$ $of700m$is

1. $560m$

2. $70m$

3. $210m$

4. $140m$

Q.

Calculate 1% of 5, 700.

1. 570

2. 57

3. 5.7

4. 5700

Q. There are 5 red balls and 4 blue balls in a box. What is the ratio of the red balls to the total number of balls in the box?

1. $5:9$
2. $4:9$
3. $5:14$
4. $2:7$

Q.

Nitish bought a toothpaste that contains 48% of abrasives. If the total weight of the toothpaste is 150 g, then what is the weight of abrasives in the toothpaste?

1. 720 g

2. 15 g

3. 48 g

4. 72 g