Mathematics for IGCSE & O level - Fractions, Decimals And Percentages (Section 2)
1
Convert 3/5 to a decimal.
Answer
(C)
0.6
2
Which of the following fractions equal 12.5%?
Answer
A
B
3
Which of the following is equal to 0.50?
Answer
A
B
4
What is 0.7 written as a fraction?
Answer
(B)
7/10
5
What is the decimal value of 5/8?
Answer
(C)
0.625
6
Which of the following is equal to 0.3?
Answer
A
B
7
Which of the following values are equal?
Answer
A
B
D
8
What is 27% as a decimal?
Answer
(B)
0.27
9
Which of the following fractions simplifies to 1/4?
Answer
A
B
C
D
10
What is the decimal equivalent of 2/5?
Answer
(B)
0.4
11
If a class has 1/4 students are boys, what percentage of the class is girls?
Answer
(A)
75%
12
Which of the following fractions can be expressed as a terminating decimal?
Answer
A
C
D
13
Convert 1/8 to a percentage.
Answer
(B)
12.5%
14
Convert the decimal 0.056 to a fraction.
Answer
(C)
56/1000
15
What fraction is the same as 0.71?
Answer
(B)
71/100
16
If the winning party in an election gained 1/2 of the votes, what percentage of votes did they get?
Answer
(B)
50%
17
What is the decimal form of 0.333... written with dot notation?
Answer
(C)
0.3̅
18
If 45% of the students are boys in a class, what percentage are girls?
Answer
(A)
55%
19
What is 1/2 as a percentage?
Answer
(B)
50%
20
Which of these fractions have a denominator that is the same when using a common denominator?
Answer
(A)
1/2 and 1/4
21
What is the decimal representation of 4 1/2 ?
Answer
(C)
4.5
22
Which of the following fractions is equal to 0.07?
Answer
(B)
7/100
23
Which of the following fractions is equivalent to 3/4?
Answer
(B)
9/12
24
Write 129% as a fraction in simplest form.
Answer
(C)
129/100
25
Convert 1/6 to a decimal, rounded to three decimal places.
Answer
(C)
0.167
26
What is 65% written as a fraction?
Answer
(B)
13/20
27
Convert 0.8 to a fraction in simplest form.
Answer
(A)
4/5
28
If a mobile phone normally costs $188, and is on sale with the special offer, find how much the phone cost.
Answer
(A)
Cannot be determined
29
Which two fractions share a common denominator of 100?
Answer
(B)
3/5 and 1/2
30
What is 0.05 as a percentage?
Answer
(C)
5%
31
Convert $\frac{1}{8}$ to a decimal.
Answer
(B)
0.125
32
What does the fraction $\frac{7}{8}$ represent if it's a fraction of a whole?
Answer
(B)
7 out of 8 equal parts of a whole.
33
If a journey is 120km and Albar drives 64km of the journey on waterways, what fraction of the journey did he drive on waterways (in simplest form)?
Answer
(B)
$\frac{8}{15}$
34
What is the result of multiplying $\frac{3}{4}$ by $\frac{2}{5}$?
Answer
(B)
$\frac{6}{20}$
35
What is the recurring decimal representation of $\frac{1}{3}$?
Answer
(C)
0.333...
36
Which decimal is equivalent to $\frac{5}{8}$?
Answer
(B)
0.625
37
In a survey about the color of cars, $\frac{1}{3}$ of the people said they preferred red cars, $\frac{1}{4}$ of the people said they preferred silver cars, and $\frac{5}{12}$ said they preferred black cars. Which color car was the most popular?
Answer
(C)
Black
38
Which of the following is equivalent to $\frac{4}{5}$?
Answer
A
B
C
39
Which of the following is the correct decimal representation of $\frac{2}{3}$ to 3 decimal places?
Answer
(D)
0.667
40
If 0.1 = $\frac{1}{10}$, which of the following is equal to $\frac{1}{4}$?
Answer
(C)
0.25
41
If 75% of a number is 60, what is the original number?
Answer
(B)
80
42
Which fraction is the largest?
Answer
(C)
$\frac{3}{10}$
43
Write three fractions that are equivalent to 40%.
Answer
A
B
C
44
What fraction of the members are female, given that there are 98 male adults, 60 female adults, 55 male children, and 41 female children?
