Fractions Test

Result

Fractions Test - 4

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following figures represents shaded region?

A

B

C

D

Solution

Figure 1 has 1 part shaded out of 4.
So, shaded region =
Figure 2 has 2 parts shaded out of 4.
So, shaded region =
Figure 3 has 2 parts shaded out of 4.
So, shaded region =
Figure 4 has 3 parts shaded out of 4.
So, shaded region =
Question 2
1 / -0

What fraction of an hour is 20 minutes?

A

B

C

D
None of these

Solution

1 hour = 60 minutes
∴20 minutes = 20 out of 60 =
Therefore, 20 minutes is fraction of an hour.
Question 3
1 / -0

What fraction of numbers between 2 and 12 (both inclusive) are prime numbers?

A

B

C

D

Solution

Natural numbers from 2 to 12 = 11 (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
Prime numbers = 5 (2, 3, 5, 7, 11)
Fraction of numbers that are prime = 5 out of 11 =
Question 4
1 / -0

I had 12 boxes. I gave 3 boxes to Ajay. What fraction of the boxes is left with me?

A

B

C

D

Solution

Total boxes = 12
Boxes given to Ajay = 3
Boxes left = 12 - 3 = 9
Fraction of the boxes left = 9 out of 12 =
Question 5
1 / -0

If we want to show on a number line, in how many equal parts should the length between 0 and 1 be divided?

A
0

B
1

C
2

D
3

Solution

means 1 out of 3.
So, 0 to 1 is divided into 3 sections to shown on number line.

(I) First section
(II) Second section
(III) Third section
Question 6
1 / -0

Which of the following statements is true for proper fractions?

A
Numerator is always zero.

B
Denominator is always zero.

C
Numerator is always less than the denominator.

D
Numerator is always greater than the denominator.

Solution

Proper fractions have a numerator that is always less than denominator.
Example: is a proper fraction.
Here, the numerator is 1 & the denominator is 2.
Clearly 1 < 2 i.e. the numerator is less than the denominator.
Question 7
1 / -0

Which of the following fractions is the greatest?

A

B

C

D

Solution

= 0.80
= 0.75

= 0.40

= 0.50

0.80 is the greatest of all.

So, is the greatest fraction out of the given options.
Question 8
1 / -0

^{_{How can}_{be represented as an improper fraction?}}

A

B

C

D

Solution
Question 9
1 / -0

Which of the following fractions is equivalent to ?

A

B

C

D

Solution

Given fraction =

Simplified form
Question 10
1 / -0

Which of the following options represents a fraction in the simplest form?

A
If the numerator is greater than the denominator

B
If the numerator is less than the denominator

C
If the numerator and the denominator have no common factor except 1

D
If the numerator and the denominator are equal

Solution

A simple fraction is the fraction which cannot be further reduced. The numerator and denominator have '1' as a common factor.

Example: is in its simplest form.
Question 11
1 / -0

Which of the following fractions are equivalent?

A
and

B
and

C
and

D
and

Solution

is not equivalent to as
is not equivalent to as
is not equivalent to as there is no relation between the fractions.

is equivalent to as
Question 12
1 / -0

Which of the following two fractions are like fractions?

A
and

B
and

C
and

D
and

Solution

and are like fractions as they have the same denominator i.e. 27.
Question 13
1 / -0

Which of the following options shows the given fractions in descending order?

A

B

C

D

Solution

Since the numerators are alike, the fraction with the smallest denominator is the greatest.

∴Descending order:
Question 14
1 / -0

Which of the following fractions is the greatest fraction?

A

B

C

D

Solution

(i) = 2.80

(ii) = 2.33

(iii) = 0.866

(iv) = 0.833

2.80 > 2.33 > 0.866 > 0.833

We can see that is the largest fraction.
Question 15
1 / -0

Seeta bought m of ribbon and Lalita bought m of ribbon. What was the total length of ribbon they bought?

A
m

B
m

C
m

D
m

Solution

Length of ribbon bought by Seeta = m

Length of ribbon bought by Lalita = m

Total length of ribbon bought = m

=
= m
Therefore, total length of ribbon bought = m