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Important Questions Test: Fractions - Class 6 MCQ


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20 Questions MCQ Test Mathematics (Maths) Class 6 - Important Questions Test: Fractions

Important Questions Test: Fractions for Class 6 2024 is part of Mathematics (Maths) Class 6 preparation. The Important Questions Test: Fractions questions and answers have been prepared according to the Class 6 exam syllabus.The Important Questions Test: Fractions MCQs are made for Class 6 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Important Questions Test: Fractions below.
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Important Questions Test: Fractions - Question 1

Express as improper fraction 

Detailed Solution for Important Questions Test: Fractions - Question 1

Important Questions Test: Fractions - Question 2

A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:

Detailed Solution for Important Questions Test: Fractions - Question 2

Let the two numbers be x and y respectively.

According to the question :

xy = 8 _______(i)

10x + y + 18 = 10y + x

=> 10x - x + 18 = 10y - y

=> 9(x + 2) = 9y

=> x + 2 = y ______(ii)

Putting the value y in equation (i) we get,

x(x + 2) = 8

=> x² + 2x - 8 = 0

=> x² + 4x - 2x - 8 = 0

=> x(x + 4) - 2(x + 4) = 0

=> (x - 2) (x + 4) = 0

=> x = 2 or - 4

Putting the positive value of x in equation (ii),

2 + 2 = y = 4

Hence, The number is : 2 × 10 + 4 = 20 + 4 = 24

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Important Questions Test: Fractions - Question 3

What fraction of these circles have X's in them?

Detailed Solution for Important Questions Test: Fractions - Question 3

We will be using the concepts of fractions to determine what fraction of these circles have X’s in them.

The total number of circles is 8, out of which 4 circles have X's in them.
The fraction of circles having X's in them = 4 / 8 where 4 is the part of total circles that have X's in them.

∴ Fraction of circles that represent X's in them = 4 / 8 or 1/ 2.

Important Questions Test: Fractions - Question 4

Write the fraction representing the shaded region in the below figure.

Important Questions Test: Fractions - Question 5

What is the fraction of the shaded area?

Detailed Solution for Important Questions Test: Fractions - Question 5

The fraction of shaded region is equal to the number of shaded parts divided by the number of total parts that are present in the diagram.
In the fig.
Total no. of parts = 8
No. of shaded parts = 4
Fraction of shaded region = 4/8 = 1/2.

Important Questions Test: Fractions - Question 6

What is the fractional form of five eighteenths?

Detailed Solution for Important Questions Test: Fractions - Question 6

The fractional form of five eighteenths 

= 5/18

Important Questions Test: Fractions - Question 7

The simplest form of 16/72 is ________

Detailed Solution for Important Questions Test: Fractions - Question 7

 

Important Questions Test: Fractions - Question 8

What fraction of a day is 8 hours?

Detailed Solution for Important Questions Test: Fractions - Question 8

Answer: Since 1 day = 24hours

1hour=1/24 hours

Then, 8 hours will be –

8hours= 1/24 x 8

= 8/24

= 1/3. 

Therefore 8 hours is 1/3 of the day.

Important Questions Test: Fractions - Question 9

Express as improper fraction

Detailed Solution for Important Questions Test: Fractions - Question 9

To convert a mixed fraction into an improper fraction, we need to multiply the denominator with the whole number and then add the numerator. The resulting term will be written as a numerator of an improper fraction.

Important Questions Test: Fractions - Question 10

Write the fraction representing the shaded portion.

Important Questions Test: Fractions - Question 11

Fractions with same denominators are called ________.

Detailed Solution for Important Questions Test: Fractions - Question 11

Like Fractions: The fractions having the same denominators are known as like fractions. We know that fractions such as 2/5, 3/5, 5/5, 7/5, 9/5, …. etc., are like fractions.

Important Questions Test: Fractions - Question 12

Express as mixed fraction 20/3.

Detailed Solution for Important Questions Test: Fractions - Question 12

20 divided by 3 gives 6 as quotient and 2 as remainder
  would be representatio in mixed form

Important Questions Test: Fractions - Question 13

The simplest form of 15/75 is ________.

Detailed Solution for Important Questions Test: Fractions - Question 13
- To simplify 15/75, we need to find the greatest common divisor (GCD) of 15 and 75.
- The GCD of 15 and 75 is 15.
- Now, divide both the numerator and the denominator by their GCD:
- 15 ÷ 15 = 1
- 75 ÷ 15 = 5
- This gives us 1/5.
- Therefore, the simplest form of 15/75 is 1/5, which corresponds to option 3.
Important Questions Test: Fractions - Question 14

What fraction of an hour is 40 minutes?

Important Questions Test: Fractions - Question 15

Give a proper fraction whose denominator is 7 and numerator is 5

Detailed Solution for Important Questions Test: Fractions - Question 15

The correct answer is option 'c' (5/7).

Important Questions Test: Fractions - Question 16

In a proper fraction the ___________ shows the number of parts which have been considered.

Detailed Solution for Important Questions Test: Fractions - Question 16

The term above the fraction bar in a fraction is called the numerator. It shows the number of parts that are selected.

Important Questions Test: Fractions - Question 17

Write the natural numbers from 102 to 113. What fraction of them are prime numbers?

Detailed Solution for Important Questions Test: Fractions - Question 17

Natural numbers from 102 to 113: 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113 
Prime numbers from 102 to 113: 103, 107, 109, 113 
Hence fraction of prime numbers = 4/12 = 1/3.

Important Questions Test: Fractions - Question 18

A _________ means a part of a group or of a region.

Detailed Solution for Important Questions Test: Fractions - Question 18

Answer: C.

Solution:

- A fraction represents a part of a whole or a part of a group.
- It is expressed as a ratio of two numbers, the numerator (top number) indicates how many parts we have, and the denominator (bottom number) indicates the total number of equal parts.
- For example, in the fraction 1/2, 1 is the numerator, and 2 is the denominator, meaning one part out of two.

Important Questions Test: Fractions - Question 19

Fractions with not same denominators are called ________.

Important Questions Test: Fractions - Question 20

Write the fraction representing the shaded region in the below figure 

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