Fractions Test

Result

Fractions Test - 8

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Weekly Quiz Competition

Question 1
1 / -0

Mixed fraction for $${\dfrac{39}{12}}$$ is

A
$${3\dfrac {1}{12}}$$

B
$${3\dfrac {2}{12}}$$

C
$${3\dfrac {3}{12}}$$

D
$${2\dfrac {14}{12}}$$

Solution

$$\dfrac{39}{12}$$ can be written as $$\dfrac{12\times{3}+3}{12}$$

So mixed fraction of this number will be $$3\dfrac{3}{12}$$
So the correct answer is Option C
Question 2
1 / -0

Which figure shows $$\displaystyle{\frac{1}{10}}$$ shaded?

A

B

C

D

Solution

Option C represents one part is shaded out of 10 parts.
Question 3
1 / -0

Example for an improper fraction is

A
$$\displaystyle \frac{25}{26}$$

B
$$\displaystyle \frac{12}{13}$$

C
$$\displaystyle \frac{15}{14}$$

D
$$\displaystyle \frac{19}{20}$$

Solution

Denominator is less than the numerator.
Question 4
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What fraction of the candles on the cake is lit ?

A
$$\displaystyle{\frac{4}{7}}$$

B
$$\displaystyle{\frac{4}{3}}$$

C
$$\displaystyle{\frac{3}{7}}$$

D
$$\displaystyle{\frac{1}{4}}$$

Solution

There are total $$7$$ candles out of which only $$4$$ are lit.
Hence, the correct answer is $$\cfrac 47$$.
Question 5
1 / -0

Which of the following is not an improper fraction?

A
$$\dfrac{4}{3}$$

B
$$\dfrac{3}{2}$$

C
$$\dfrac{5}{3}$$

D
$$\dfrac{7}{11}$$

Solution

In improper fractions, the numerator is always greater than the denominator.

In $$\dfrac{7}{11}$$, the numerator $$7$$ is smaller than the denominator $$11$$.

In all other options $$\dfrac{4}{3},\dfrac{3}{2}, \dfrac{5}{3}$$, the numerator is greater than the denominator.

Therefore, $$\dfrac{7}{11}$$ is not an improper fraction.
Question 6
1 / -0

Which of the following is not a proper fraction ?

A
$$\dfrac{2}{3}$$

B
$$\dfrac{3}{4}$$

C
$$\dfrac{5}{7}$$

D
$$\dfrac{6}{5}$$

Solution

In $$\dfrac{6}{5}$$, the numerator $$6$$ is greater than the denominator $$5$$.
Therefore, $$\dfrac{6}{5}$$ is not a proper fraction.
Question 7
1 / -0

A quantity which expresses a part of the whole is called a/an:

A
Fraction

B
Prime number

C
Integer

D
None of these

Solution

By definition, fraction is a quantity that expresses a part of the whole.
Question 8
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Improper fraction of $$\displaystyle 12 \frac{1}{6}$$ is

A
$$\displaystyle \frac{72}{6}$$

B
$$\displaystyle \frac{73}{6}$$

C
$$\displaystyle \frac{108}{6}$$

D
$$\displaystyle \frac{85}{6}$$

Solution

$$\displaystyle \frac{WN \times D + N}{D}$$
$$\displaystyle \frac{12 \times 6 + 1}{6} = \frac{72+1}{6} = \frac{73}{6}$$
Question 9
1 / -0

Improper fraction of $$12\frac {1}{6}$$ is

A
$$\frac {72}{6}$$

B
$$\frac {73}{6}$$

C
$$\frac {108}{6}$$

D
$$\frac {85}{6}$$

Solution

$$\frac {WN\times D+N}{D}$$
$$\frac {12\times 6+1}{6}=\frac {72+1}{6}=\frac {73}{6}$$
Question 10
1 / -0

Mixed fraction of $$\dfrac {39}{12}$$ is

A
$$3\dfrac {1}{12}$$

B
$$3\dfrac {2}{12}$$

C
$$3\dfrac {3}{12}$$

D
$$2\dfrac {14}{12}$$

Solution

A Mixed Fraction is a whole number and a proper fraction combined.
Divide the numerator by the denominator.
Write down the whole number answer
Then write down any remainder above the denominator.

$$\dfrac{39}{12}=\dfrac{36}{12}+\dfrac{3}{12}=3+\dfrac{3}{12}=3\dfrac{3}{12}$$