Important Questions Test: Fractions

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Description

This mock test of Important Questions Test: Fractions for Class 6 helps you for every Class 6 entrance exam. This contains 20 Multiple Choice Questions for Class 6 Important Questions Test: Fractions (mcq) to study with solutions a complete question bank. The solved questions answers in this Important Questions Test: Fractions quiz give you a good mix of easy questions and tough questions. Class 6 students definitely take this Important Questions Test: Fractions exercise for a better result in the exam. You can find other Important Questions Test: Fractions extra questions, long questions & short questions for Class 6 on EduRev as well by searching above.

QUESTION: 1

Express as improper fraction

A.
28/4
B.
4/31
C.
28/3
D.
31/4

Solution:

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:

A.
18
B.
24
C.
42
D.
81

Solution:

ANSWER :- b

Solution :- 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

QUESTION: 3

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

A.
1/3
B.
1/2
C.
1/4
D.
None of these

Solution:

QUESTION: 4

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

A.
2/7
B.
5/7
C.
4/7
D.
none of these

Solution:

QUESTION: 5

What is the fraction of the shaded area?

A.
1/4
B.
1/3
C.
1/2
D.
None od these

Solution:

QUESTION: 6

What is the fractional form of five eighteenths?

A.
15/18
B.
18/5
C.
5/18
D.
5.18

Solution:

The fractional form of five eighteenths

= 5/18

QUESTION: 7

The simplest form of 16/72 is ________

A.
2/9
B.
1/4
C.
1/2
D.
None of these

Solution:

QUESTION: 8

What fraction of a day is 8 hours?

A.
1/2
B.
1/3
C.
1/4
D.
None of these

Solution:

QUESTION: 9

Express as improper fraction

A.
35/7
B.
35/6
C.
7/41
D.
41/7

Solution:

QUESTION: 10

Write the fraction representing the shaded portion.

A.
5/9
B.
4/9
C.
8/9
D.
7/9

Solution:

QUESTION: 11

Fractions with same denominators are called ________.

A.
unlike fractions
B.
like fractions
C.
mixed fractions
D.
None of these

Solution:

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.

QUESTION: 12

Express as mixed fraction 20/3.

Solution:

QUESTION: 13

The simplest form of 15/75 is ________.

A.
1/2
B.
1/4
C.
1/5
D.
None of these

Solution:

QUESTION: 14

What fraction of an hour is 40 minutes?

A.
1
B.
1/3
C.
2/3
D.
None of these

Solution:

QUESTION: 15

Give a proper fraction whose denominator is 7 and numerator is

A.
1/8
B.
7/5
C.
5/7
D.
None of these

Solution:

QUESTION: 16

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

A.
notion
B.
numerator
C.
denominator
D.
None of these

Solution:

QUESTION: 17

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

A.
1/3
B.
1/2
C.
1/4
D.
None of these

Solution:

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

QUESTION: 18

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