Percentage class :-4 -5/knowledge hub

Problem type- 1

Change into percentage 

a) 15

b) 9

c) 56

d) 125

e) 45

Problem type-2

Change into percentage 

a) `\frac5 12`

b) `\frac27 50`

c) `\frac2 5`

d) `\frac9 40`

e) `\frac3 10`

Problem type - 3

change into fraction 

a) 25%

b) 64%

c) 35%

d) 40%

e) 33%

Problem type -4

change into fraction 

a) 2.5%

b) 64.2%

c) 35.5%

d) 4.3%

e) 33.6%

Problem type - 5

change these decimal fraction into percent 

a) 0.9 = .........%

b) 6.8 = .........%

c) 35.5 = .........%

d) 45.6 = ..........%

e)72.5 = ..........%

problem type - 6

change these percentage into decimal

a) 25%

b) 40%

c) 35%

d) 12%

e) 68%

 Problem type - 7

Fill in the blanks with percentages.

a) 5 paise = ......... of a rupee

b) 30 cm = .......... of a metre

c) 4g = .......... of a kg

d) 40 ml = .......... of a litre

e) 9mm = .......... of a cm

f) 100 m = .......... of a km

g) 5 paise = ......... of a rupee 

h) 6 cm = ........... of a metre

i) 100 g = ........... of a kg

j) 125ml = .......... of a litre

Problem type - 8

Find the value of each of the following

a) 25% of 60

b) 64% of 130

c) 35% of 180

d) 40% of 80

e) 33% of 65

Problem type - 9

Find the value of each of the following

a) 25% of `\frac1 15`

b) 64% of `\frac3 13`

c) 35% of `\frac5 8`

d) 40% of `\frac7 9`

e) 33% of `\frac4 13`

Problem type -10

Find the value of each of the following

a) 25% of 30 kg

b) 40% of Rs 400

c) 35% of 350 m

d) 12% of 24 ml

e) 68% of 750 g

Problem type - 11

a) What is the number whose 10% is 18?

b) What is the number whose 12% is 6?

c) What is the number whose 30% is Rs 15?

d) What is the length whose 20% is 40 m?

Problem type - 12

a) What percentage of 65 is 13?

b) What percentage of Rs 50 is Rs 8?

c) What percentage of 30 is 3?

d) What percentage of 200 g is 10 g?

Problem type - 13

 1.Rupesh secures 495 marks out of 750 in his annual examination. Find the percentage of marks obtained by him.

2. An examinee scored 585 marks out of 900 marks. What percentage marks did he score.

3.The boy scored 950 marks out of 1000 marks in an exam. What percent marks did he score.

4.Mahesh secures 500 marks out of 900 in his annual examination. Find the percentage of marks obtained by him.

5.An examinee scored 385 marks out of 500 marks. What percentage marks did he score. 

6.The boy scored 55 marks out of 80 marks in an exam. What percent marks did he score.

7.Ravi obtained 480 marks out of 500 marks in his half yerly examination. find the percentage of marks obtained by him.

 

Problem type - 14

 1. Priya got 90% marks. The maximum marks for the test was 1050. Find Priya's total marks.

2. In decorating a house, 1560 bulbs were used. 15% of them were red. How many red bulbs were used to decorate the house?

3. The class teacher gave 150 tickets to Sunil. He could sell 60% of them. How many tickets did Sunil sell?

4. The students of a class collected Rs 2500 for flood victims. Manju alone contributed 15% of the amount. How much did Manju contribute?

5. In an examination of 75 marks, Yusuf got 60% marks. How many marks did Yusuf get.


Problem type - 15

 1. In a car, there is 32 litres of petrol. On a trip it uses 75% of petrol. How much petrol is used. How much petrol is left in the car?

2. The monthly income of a man is Rs 7200. He spends 80% of his salary on household expenses. How much does he spend on household expenses? How much does he save?

3. Laxmi goes to the market with Rs 132. She spends 75% of her money in the market. How much money is left with her. 

Problem type - 16

 1. Mohan is 150 cm tall. Ramesh is 10% taller than mohan. how tall is ramesh.

2. Jaya weighs 60 kg. Her brother weighs 20% more. What is the weight of her brother. 

3. The monthly salary of a driver is Rs 15625. If he gets an increase of 12 % , find his new salary.

4. The monthly salary of a teacher is Rs 25000. if he gets an increasement of 10 %. Find his new salary.


Problem type - 17

 1. The weight of a bag is 30 kg. The weight of a suitcase is 30% less than the weight of the bag. What is the weight of suitcase.

2.The population of a town increases 8% annually. If its present population is 142560, what was the population of town a year ago?

3.After deducting a commission of 10 % a TV cost Rs 18000, what is its gross value? 

 

Problem type - 18

 1.A man's salary was Rs 1250 per month. It increases to Rs 175 per month. What is the percent increase in his salary?

2. The cost of a T-shirt was Rs 120 in january. The same T-shirt now cost Rs 150. Find the percentage increase in the cost of T-shirt. 

Problem type - 19

1.The excise duty on a certain item has been reduced to Rs 760 from Rs 950. Find the reduction percent in the excise duty on that item.


 




question bank

4. On increasing the salary of a man by 25%, it becomes Rs 20000. What was his original salary?

2.In an examination, 60 students appeared of them 24 passed and rest are failed. what percent of students passed? What percent of student failed? 

4. A number decreased by 10% gives 117. find the number. 

5. A number increased by 15% gives 115. find the number . 


 

 

 

 

 

 


 

 

 

 

 

 


 

 

 



 

 

 

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