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1. Bob has a collection of 450 pens. If he gave 90 pens to his friend
Jenny, find the percent of pens left with Bob?
2. How much percentage of a month is a day? [Take 1 month=30
days]
3. A rectangular tank is filled with kerosene up to
1
3
of its height. Find
the percentage of kerosene in the tank.
4. In a test, if 30% marks are required to clear the test and Mary has
scored 50 marks out of 120, will she clear the test?
5. Walter has a collection of 56 stamps out of which he gave one-
fourth to his friend. Find the percentage of stamps given by
Walter to his friend?
Percentage Word Problem Worksheet-3
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6. Jack, Ryan and Susan study in three different schools and scored
the following marks in math test:
a) Jack -
40
60
b) Ryan -
33
55
c) Susan -
52
65
Can you identify and tell who has performed better?
7. If the area of a rectangular wall is 500 square units and its breadth
is 10 units, find the percentage increase in the area if the length
has been increased by 10 units.
8. A tea shop owner mixes 40 cups of water and 70 cups of milk. She
calculated and found that she adds 55% of water in tea. Is she
correct? Explain with reason.
9. In a colony, if 30 houses are painted in red color and 50 houses
are painted in blue color. Find the percentage of red colored
houses in the colony?
[Assume that there are only red and blue colored houses in the
colony]
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10. If a coffee shop is offering a 10% discount on coffee of $35, find
the final price that customer has to pay for that coffee cup?
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1)
80%
2)
3.33%
3)
33.33%
4)
Yes
5)
25%
6)
Susan, 80%
7)
20%
8)
She is wrong, 36.36% water
9)
37.5%
10)
$ 31.5
