Test: Fractions And Decimals - 1


30 Questions MCQ Test Mathematics (Maths) Class 7 | Test: Fractions And Decimals - 1


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This mock test of Test: Fractions And Decimals - 1 for Class 7 helps you for every Class 7 entrance exam. This contains 30 Multiple Choice Questions for Class 7 Test: Fractions And Decimals - 1 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Fractions And Decimals - 1 quiz give you a good mix of easy questions and tough questions. Class 7 students definitely take this Test: Fractions And Decimals - 1 exercise for a better result in the exam. You can find other Test: Fractions And Decimals - 1 extra questions, long questions & short questions for Class 7 on EduRev as well by searching above.
QUESTION: 1

What is the fraction of the shaded area?

Solution:

Total number of blocks = 8

Number of shaded blocks = 4

Number of unshaded blocks = 4

Fraction of Shaded area =  No. of blocks of shaded area / Total number of blocks 

4 / 8 = 1/2 

So option A is the correct answer. 

QUESTION: 2

What is the fraction of the shaded area?

Solution:

Total number of blocks = 8

Number of shaded blocks = 1

Number of unshaded blocks = 7

Fraction of Shaded area =  No. of shaded blocks/ Total number of blocks 

= 1 / 8 

So option B is the correct answer. 

QUESTION: 3

What is the fraction of the shaded area?

Solution:

Solution:

Total number of blocks = 3

Number of shaded blocks = 1

Number of unshaded blocks = 2

Fraction of Shaded area =  No. of shaded blocks/ Total number of blocks 

= 1 / 3

So option B is the correct answer. 

QUESTION: 4

What is the fraction of the shaded area?

Solution:

Solution:

Total number of blocks = 6

Number of shaded blocks = 4

Number of unshaded blocks = 2

Fraction of Shaded area =  No. of shaded blocks/ Total number of blocks 

= 4 / 6 = 2/3

So option A is the correct answer. 

QUESTION: 5

What is the fraction of the shaded area ?

Solution:

Solution:

Total number of blocks = 8

Number of shaded blocks = 7

Number of unshaded blocks = 1

Fraction of Shaded area =  No. of shaded blocks/ Total number of blocks 

=7/8 

So option C is the correct answer. 

QUESTION: 6

When 0.232323..... is converted into a fraction, then the result is:

Solution:

QUESTION: 7

Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is:

Solution:

Let the three integers be xx + 2 and x + 4.

Then, 3x = 2(x + 4) + 3  ⇔  x = 11.

∴ Third integer = x + 4 = 15.

QUESTION: 8

(1/2)x(1/5)= ____

Solution:

(1/2)x(1/5 = 1 / 10 

So option B is correct answer. 

QUESTION: 9

If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ?

Solution:

QUESTION: 10

0.01 × 0.01 = ______

Solution:

0.01 × 0.01 = 0.0001

So option A is the correct answer.

QUESTION: 11

 Arrange the following in descending order:

 (2/9), (2/3), (8/21)

Solution:

Given :

(2/9), (2/3), (8/21)

First we convert each fraction into like fraction.

2/9 = (2 x 7)/(9 x 7) = 14/63.

2/3 = (2 x 21)/(3 x 21) = 42/63.

8/21 = (8 x 2)/(21 x 3) = 24/63.

If denominators are same, then, greater the numerator, greater will be the fraction.

Here, 42 > 24 > 14

So the fractions in descending order will be:(2/3) > (8/21) > (2/9).

So option A is the correct answer. 

QUESTION: 12

 Ritu ate 3/5 part of an apple and the remaining apple was eaten by her brother Somu. How much part of the apple did Somu eat? 

Solution:

The part of the apple eaten by Ritu = 3/5

The part of the apple eaten by Somu = 1 - (3/5) = (5 - 3)/5 = 2/5.

QUESTION: 13

One side of a square 2/a ,its perimeter is

Solution:

We know, Perimeter of a square is 4a

Given, a = 2/a

So perimeter = 4a = 4 x 2/a = 8/a

So option D is the correct answer. 

QUESTION: 14

What will be  the average of  0.3, 3, 0.03 , and 0.002 

Solution:

Given numbers are :

0.3 , 3 , 0.03 and 0.002 

We know that Average =  Sum of numbers divided by total numbers

 Average = 0.3 + 3 + 0.03 + 0.002 / 4

                    = 3.332 / 4 

                    = 0.833

So, Average = 0.833 

Therefore, option A is the correct answer.

QUESTION: 15

The result of adding the difference of 3.003 and 2.05 to their sum is 

Solution:

Given numbers are :

3.003 and 2.05

Now, Sum of numbers = 3.003 + 2.05 

                                    = 5.053

Difference of numbers = 3.003 - 2.05

                                    = 0.953

Adding the Difference of numbers to th Sum of numbers , we get 

 5.053 + 0.953 = 6.006

So option A is the correct answer. 

QUESTION: 16

Find the area of rectangle whose length is 6.7cm and breadth is 2 cm.

Solution:

Given , 

Length =  6.7 cm

Breadth = 2 cm

Area of rectangle = L X B

= (6.7 x 2 ) cm

= 13.4 cm2

So option B is the correct answer.

 

QUESTION: 17

If 43m =0.086 then m has the value

Solution:

43m = 0.086

m = 0.086 / 43

m = 0.002

So option A is the correct answer.

QUESTION: 18

The value of  2.5 × 0.3 is : 

Solution:

2.5 × 0.3 = 0.75

So option A is the correct answer. 

QUESTION: 19

The fraction ( p+q)/q equals

Solution:

The fraction ( p+q)/q = p/q + q/q 

i.e, p/q + 1

So option C is the correct answer. 

QUESTION: 20

What is 3/5 of 25

Solution:

Explanation : 

= 3/5 x 25 = 3 x 5 

= 15 

So option C is the correct answer. 

QUESTION: 21

5/7 ÷ 1/2 is equal to

Solution:

= 5/7 ÷ 1/2

=  5/7 x 2/1

=  10 / 7

So option C is the correct answer. 

QUESTION: 22

Which of the following is an improper fraction?

Solution:

A fraction in which the numerator is greater than the denominator is improper fraction.

Since in the given fraction 50 / 20

50 is greater than 20. So it is an improper fraction .

So option C is the correct answer. 

QUESTION: 23

Which of the following is an equivalent fraction of  3/10?

Solution:
QUESTION: 24

2 / 3 of 66 is:

Solution:

Given 2 / 3 of 66 = 2 / 3 x 66 = 44

Hence , 2/3 of 66 is 44 

So option D is the correct answer. 

QUESTION: 25

The product of two proper fractions is ........ than each of the fractions that are multiplied 

Solution:

The product of two proper fractions is less than each of the fractions that are multiplied .

e.g, 1 /2 x 1 / 4 = 1 / 8 

1 / 8 < 1 / 2 and 1 / 8 < 1 / 4.

QUESTION: 26

Which two fractions are equivalent?

Solution:
QUESTION: 27

Express as rupees using decimals: 7 rupees 7 paise

Solution:

 Rs.7 + Rs 7 / 100 + Rs  0.07 = Rs 7.07

QUESTION: 28

Solution:

QUESTION: 29

2.05 x 1.3 equals to

Solution:

QUESTION: 30

 what will be the value of 

Solution:

 = 11/6 

So option C is the correct answer. 

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