ICSE 7 Maths
Percent and Percentage
Question 1:
5 out of 20 children in a class are absent. What is the percent form of this statement?[Level: Easy]
(a) 20%
(b) 25%
(c) 30%
(d) 35%
Question 2:
If Kashvi writes 24% on the board and ask Janvi that what is the ratio of 24%?[Level: Moderate]
(a) 6: 25
(b) 6: 24
(c) 5: 25
(d) 5: 24
Question 3:
Express 40 p as a percent of Rs. 6. [Level: Easy]
(a) 4 %
(b) 3 %
(c) 6 %
(d) 5 %
Question 4:
In a class of 60 children, 20% are taking part in dramatics. How many children are not taking part? [Level: Easy]
(a) 48
(b) 49
(c) 12
(d) 50
Question 5:
An alloy weighs 350 g and is made up of three metals A, Band C. If in the alloy, metal A is 50 g and metal B is 40% of the weight of the alloy, find the percentage of metal C in the alloy?[Level: Difficult]
(a) 4 %
(b) 4 %
(c) 43 %
(d)45 %
Question 6:
A person saves 12% of his salary every month. If his salary is Rs. 2,500, find his expenditure. [Level:Moderate]
(a)Rs. 2000
(b)Rs. 1800
(c)Rs. 2200
(d) Rs. 2400
Question 7:
A shop worth Rs. 25,000 was insured for 95% of its value. How much would the owner get in case of any mishappening? [Level: Moderate]
(a) Rs.24000
(b) Rs. 23700
(c) Rs. 23750
(d) Rs. 24750
Question 8:
What percent of 12 kg is 725 g? [Level: Easy]
(a) 5.04
(b)6.04
(c)7.04
(d)8.04
Question 9:
Out of 50 apples, 20% were eaten and 20% of the remaining were rotten. Find the number of apples left? [Level: Moderate]
(a)32
(b)34
(c)36
(d) 38
Question 10:
The salary of a person is Rs. 2,000. Provident fund deducted is 8% of the salary, Of the remaining salary, he spends 10% on house rent and 20% on education of the children.
How much is the provident fund deducted?
How much does he spend on the house rent and on education?[Level: Difficult]
(a)Rs. 160, Rs. 184, Rs. 368
(b)Rs. 150, Rs. 174, Rs. 350
(c)Rs. 160, Rs. 174, Rs. 368
(d)Rs. 160, Rs. 184, Rs. 350
Question 11:
20% of a number is 80. Find the number?[Level: Easy]
(a) 100
(b) 500
(c) 600
(d) 400
Question 12:
In a train, 15% people travel in first class and 35% travel in second class and the remaining travel in the A.C. class. Calculate the percentage of A.C. class travellers. [Level: Moderate]
(a)50%
(b)60%
(c)30%
(d)70%
Question 13:
A boy eats 25% of the cake and gives away 35% of it to his friends. What percent of the cake is still left with him? [Level: Moderate]
(a)40%
(b)50%
(c)60%
(d)70%
Question 14:
If 30 is 16 % of a number. Find the number?[Level:Moderate]
(a) 180
(b) 200
(c) 150
(d) 160
Question 15:
The money spent on the repairs of a house was 4% of its value. If the repair costs ₹ 5,000, find the cost of the house. [Level:Moderate]
(a) 225000
(b) 125000
(c) 325000
(d) 100000
Question 16:
In a school, out of 300 students, 70% are girls and 30% are boys. If 30 girlsleave and no new boy is admitted, what is the new percentage of girls in the school?[Level: Difficult]
(a) 60
(b) 66 %
(c) 56 %
(d) 50 %
Question 17:
The price of a car is lowered by 20% to ₹ 40,000. What was the original price? Also, find the reduction in price?[Level: Difficult]
(a) Rs. 40,000
(b) Rs. 20,000
(c) Rs. 10,000
(d) Rs, 50,000
Question 18:
The weight of a machine is 40 kg. By mistake, it was weighed as 40.8 kg. Find the error percent.[Level: Difficult]
(a) 2%
(b) 1%
(c) 5%
(d) 6%
Question 19:
An ore contains 15% of iron. How much ore will be required to get 36 kg of iron? [Level: Moderate]
(a) 260 kg
(b) 240 kg
(c) 250 kg
(d) 200 kg
Question 20:
The cost of an article decreased from ₹ 17,000 to 15,980. Find the percentage decrease?[Level: Moderate]
(a) 2%
(b) 3%
(c) 4%
(d) 6%
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All About Daily Practice Problems on ICSE 7 Maths Percent and Percentage NCERT Chapter 9
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