Percentage Class 7 Worksheet 1 with Answers
1. Match the following.
a.
4% of 325 is i.
640
b.
125 is increased by 20% to give ii. 150%
c.
A score of 80% out of 800 is iii. 13
d.
15% of a number is 45, number is iv.
5/4
e.
The number 1.5 as percentage is v. 150
f.
125% as a number is
vi.
300
2.
Shivam scored total 335 marks and failed in
the examination by 5 marks. To pass he needs to score 40% of the total marks,
find the total marks.
3.
Mr Sinha saves 12% of his monthly income. His
income in a month was ₹ 16000. If the salary is increased by 30%, then find
the difference between amount saved.
4. The cost of a car is ₹ 5,60,000. At the end of the first year,
its value decreased by 12% of the cost price. At the end of second year, its
value decreased by 12% of the value at the end of first year. Find the value of
the car at the end of second year.
5. The price of sugar is increased by 25%. Mrs Meena wants to keep the
total cost on sugar the same by reducing its consumption. By what per cent must
she reduce her consumption?
6.
Fill in the blanks.
a.
0.004 = ________ %
b.
371/2% as a fraction is ________.
c.
12.5% of 200 is ________.
d. A gold
ornament contains 3/4% impurity, then 60 grams of ornaments will contain
________ of impurity.
e. ________ % of 20 is 2.
f.
70 decreased by 40% is ________.
7. A certain quantity of an alloy contains 52% iron, 28% copper and
rest nickel. If the nickel content is 14 g, find
a.
the original quantity of the alloy.
b.
the iron and copper content in the alloy.
8. In a school of 1500 students, 75% are boys and the rest are girls.
If 40% of the boys and 60% of the girls are vegetarian, find:
a.
the total number vegetarian students.
b.
the percentage of vegetarian students.
9.
The permissible amount of preservative in a
canned fruit juice is 4%. On inspection, it was found that in a tin of 450 g of
juice there was 16.2 g of preservative. Find whether the can will be accepted
or rejected.
10. Choose the correct option.
a. 225% is written in a decimal form as
i. 0.225
ii. 2.25
iii. 22.5
iv. 225
b. 36% is written in a fraction as
i. 9/25
ii. 4/25
iii. 2/5
iv. 12/25
c. The number 400 when increased by 25% is
i. 425
ii. 450
iii. 475
iv. 500
d. A number decreased by 10% gives 450. The number is
i. 550
ii. 600
iii. 500
iv. 495
e. If 76 is 100% of a number, then the number is
i. 7.6
ii. 76
iii. 760
iv. no of these
Percentage Class 7 Worksheet 2 with Answers
1. In the year 2011, the population of a village was 56000. In the
year 2012, it is increased by 5% and in 2013 it is increased by 8% of its value
in 2012. Find the population at the end of year 2013.
2.
State true or false.
a.
2 is 8% of 25.
b.
40 increased by 5% is 45.
c.
3/8% of ₹ 100000 is ₹ 3750.
d.
0.25 is 25% of 1.
e.
If 20% of a number is 40, then the number is 200.
3.
2/5 part of a property costs ₹ 40000. Find
37.5% of the property.
4. In a company, 55% of the employees are in marketing division and 35% are in sales division. If there are 60 employees more in marketing division than the sales division, find the number of employees.
5. An ore contains 6% of pure zinc. How much of the ore is required
to get 36000 kg of zinc?
6. In selling a plot of land, charges for registration are as
follows: for first ₹ 200000 it is 1.5% and for the remaining 2%. Find the
registration charges of a property which costs ₹ 500000.
7.
Fill in the blanks.
a.
If 5% of a number is 20, then the number is ________.
b.
4% of 25 is ________.
c.
0.3 is ________% of 6.
d.
30% of 0.7 is ________.
e.
2/5 is ________ % of 5.
8.
Choose the correct option.
a.
The fraction 9/2 written as percentage is
i. 9.2%
ii. 92%
iii. 450%
iv.
45%
b.
2% of 400 is
i. 80
ii. 8
iii. 0.8
iv. 800
c.
36 is
i. 90% of 45
ii. 80% of 45
iii. 60% of 45
iv. 40% of 45
d.
If 25% of a number is 8, then the number is
i. 40
ii. 32
iii. 64
iv. 48
e.
2.15 written as percentage is
i. 2.15%
ii. 21.5%
iii. 0.215%
iv.
215%
9. In a school, number of boys is 143 more than
girls. If 52% are boys, find the number of girls.
10. The total marks for Mathematics, Physics and Chemistry are 100, 75
and 75 respectively. A student scored 80% in Mathematics, 60% in Physics and
40% in Chemistry. What is the resulting percentage of marks in the three subjects?
Worksheet 1
1. a. iii b. v
c. i d. vi
e. ii f. iv
2. 850
3. ₹ 576
4. ₹ 4,33,664
5. 20%
6. a. 0.4 b. 3/8
c. 25 d. 0.45 g
e. 10 f. 42
7. a. 70 g
b. Iron: 36.4 g; Copper:
19.6 g
8. a. 675 students b.
45%
9. Can will be rejected.
10. a. ii b. i
c. iv d. iii
e. ii
Worksheet 2
1. 63,504
2. a. True b. False
c. False d. True
e. True
3. 37,500
4. 300 employees
5. 6,00,000 kg
6. ₹ 9000
7. a. 400 b. 1
c. 5 d. 0.21
e. 8
8. a. iii b. ii
c. ii d. ii
e. iv
9. 1716
10. 62%
MCQs Questions for Class 7 Maths
 |
| Maths Worksheets for Other Chapters of Class 7 |
1. Integers questions for class 7
2. HCF and LCM questions for class 7
3. Fraction questions for class 7
4. Decimals class 7 worksheets
5. Exponents and powers class 7 worksheet
6. Rational numbers class 7 worksheet
7. Algebraic expressions worksheet for class 7
8. Linear equations class 7 worksheet
9. Ratio and proportion class 7 worksheet
11. Profit and loss class 7 worksheet
12. Simple interest worksheet for class 7
13. Lines and angles class 7 worksheets
14. Triangle and its properties class 7 worksheets
15. Congruence of triangles class 7 worksheets
16. Symmetry worksheet for class 7
17. Constructions worksheet for class 7
18. Perimeter and area class 7 worksheets
19. Data handling class 7 worksheet
Some Extra Worksheets for ICSE Maths Class 7
1. Sets Class 7 ICSE Worksheets
|
| Maths Worksheets for Other Classes |