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Worksheets

Comparing Quantities

Total questions: 45

Worksheet time: 23mins

Name
Class
Date
1.

Find the ratio of 600g to 5kg

a)

25:3

b)

3:25

c)

6/500

d)

500/6

2.

Write 2/5 as percent

a)

10%

b)

20%

c)

30%

d)

40%

3.

Find 25% of 150?

a)

27

b)

27.5

c)

37

d)

37.5

4.

In a class of 45 students 40% are girls. Find the number of boys.

a)

15

b)

17

c)

27

d)

30

5.

Find the ratio of 20 days to 48 hours

a)

1:5

b)

1:10

c)

10:1

d)

5:10

6.

In a city, 35% of population are males and 25% are females and remaining are children what is the percentage of children in the city?

a)

10%

b)

20%

c)

30%

d)

40%

7.

Convert the given percent to decimal fractions and also to fractions in simplest form: 40%

a)

0.1

b)

0.4

c)

4.0

d)

None of these

8.

If 50% of students are good at science out of 20 students. Then the number of students good at science is

a)

10

b)

15

c)

5

d)

11

9.

The ratio of speed of cycle 12 km per hour to the speed of scooter 36 km per hour is

a)

1:2

b)

1:3

c)

1:4

d)

None of the above

10.

A person got a 10% increase in his salary. If his salary was Rs. 50000, then the new salary is:

a)

Rs. 55000

b)

Rs. 60000

c)

Rs. 45000

d)

Rs. 65000

11.
Find the ratio of 40 paise to ₹ 4
a)
1 : 10
b)
10 : 1
c)
100 : 1
d)
1 : 100
12.

The percentage of 2:5

a)

20%

b)

50%

c)

60%

d)

40%

13.

The ratio 4:25 converted to percentage is

a)

8%

b)

4%

c)

16%

d)

25%

14.

convert 2/4 into percent

a)

50

b)

100

c)

500

d)

200

15.

convert 0.85 into percentage

a)

850%

b)

85%

c)

8500%

d)

none

16.

find the ratio of 40 paise to ₹4

a)

1 : 10

b)

10 : 1

c)

100: 1

d)

1 : 100

17.

If 20% of x = 80 then x= ?

a)

400

b)

40

c)

4000

d)

800

18.

simplest form of 125 : 1000

a)

1 : 4

b)

2 : 1

c)

1: 8

d)

8 : 1

19.

what is the ratio of red apples to green apples

a)

7 to 3

b)

4 to 7

c)

4 to 3

d)

3 to 4

20.

If Rohit borrows Rs.4800 at 5% per annum simple interest,then the amount he has to return at the end of 2 years is

a)

Rs.480

b)

Rs.5040

c)

Rs.5280

d)

Rs.5600

21.

Two numbers are in the ratio 3:5.If the sum of the numbers is 144,then the larger number is

a)

48

b)

54

c)

72

d)

90

22.

If 60% people in a city like cricket, if the total number of people are 50 lakh, find the exact number who like Cricket.

a)

30 lakh

b)

15 lakh

c)

5 lakh

d)

None of these

23.

A football team won 10 matches out of the total number of matches they played. If their win percentage was 40, then how many matches did they play in all?

a)

20

b)

25

c)

30

d)

35

24.

Convert 25% into decimal.

a)

0.025

b)

0.0025

c)

25

d)

0.25

25.

In a city,30% are females,40% are males and remaining are children. What percent are children?

a)

30%

b)

20%

c)

40%

d)

50%

26.
Convert the following ratio into percentage:
1 : 5
a)
20%
b)
10%
c)
25%
d)
50%
27.
If 20% of x = 80 then x = _____
a)
400
b)
40
c)
4000
d)
800
28.
Identify the correct definition for Selling Price:
a)
Selling price = Market Price - Discount
b)
Selling Price = Market Price + Discount
c)
Selling price = Market Price ÷ Dicount
d)
Selling Price = Market Price × Discount %
29.
What would be the sale price of a bag marked as ₹ 300 if the discount is 20%
a)
₹ 270
b)
₹ 260
c)
₹ 250
d)
₹ 240
30.
Find the rate of discount when on the Market Price of ₹ 600/- a discount of ₹ 60 is given.
a)
10%
b)
15%
c)
20%
d)
30%
31.
Find the ratio of 40 paise to ₹ 4
a)
1 : 10
b)
10 : 1
c)
100 : 1
d)
1 : 100
32.

If 72% of 25 students like maths, find out the number of students who do not like mathematics?

a)

8

b)

9

c)

7

33.

The price of a motorcycle was Rs. 34,000 last year. It has increased by 20% this year. The price of motorcycle now is:

a)

Rs 36000

b)

Rs 38,800

c)

Rs 40,800

d)

Rs 32000

34.

Out of the four options, only one is correct. Write the correct answer.Suppose for the principal P, rate R% and time T, the simple interest is S and compound interest is C. Consider the possibilities.

(i) C > S

(ii) C = S

(iii) C < S

Then

a)

only (i) is correct.

b)

either (i) or (ii) is correct.

c)

either (ii) or (iii) is correct.

d)

only (iii) is correct.

35.

Out of the four options, only one is correct. Write the correct answer.Suppose a certain sum doubles in 2 years at r% rate of simple interest per annum or at R% rate of interest per annum compounded annually. We have

a)

r < R

b)

R < r

c)

R = r

d)

can’t be decided

36.

The compound interest on Rs 50,000 at 4% per annum for 2 years compounded annually is

a)

4000

b)

4080

c)

4250

d)

5000

37.

If marked price of an article is Rs 1,200 and the discount is 12% then the selling price of the article is

a)

Rs 1,056

b)

Rs 1,344

c)

Rs 1,212

d)

Rs 1,188

38.

The cost of an article was ` 15,500. ` 450 were spent on its repairs. If it is sold for a profit of 15%, find the selling price of the article.

a)

18000

b)

18342.50

c)

18242.50

d)

18222.50

39.

The price of a TV is ` 13,000. The sales tax charged on

it is at the rate of 12%. Find the amount that Vinod will

have to pay if he buys it

a)

14000

b)

14450

c)

14560

d)

15000

40.

ATV was bought at a price of ` 21,000.After one year the value of the TV was depreciated by 5% (Depreciation means reduction of value due to use and age of the item). Find the value of the TV after one year.

a)

19950

b)

19900

c)

19850

d)

19800

41.

The population of a place increased to 54,000 in 2003 at a rate of 5% per annum. find the population in 2001

a)

48700

b)

46500

c)

45000

d)

48980

42.

Find the smallest number by which 9408 must be divided so that the quotient is a perfect square. Find the square root of the quotient

a)

7 and 168

b)

3 and 56

c)

3 and 168

d)

7 and 56

43.

2025 plants are to be planted in a garden in such a way that each row contains as many plants as the number of rows. Find the number of rows and the number of plants in each row.

a)

35

b)

45

c)

55

d)

65

44.

Write a Pythagorean triplet whose one member is 18

a)

18, 80 ,84

b)

18, 81 ,82

c)

18, 81 , 84

d)

18, 80, 82

45.

which of the following number is not a perfect square

a)

3969

b)

5185

c)

625

d)

972

e)

2025