Decimals Test

Result

Decimals Test - 17

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Weekly Quiz Competition

Question 1
1 / -0

Mark against the correct answer in each of the following:
$$ ( 1.007 - 0.7) = ? $$

A
$$ 1 $$

B
$$ 0.37 $$

C
$$ 0.307 $$

D
None of these

Solution

$$ 3.07 $$
First convert the given decimals into like decimals

$$ = (1.007 – 0.700)$$

$$ = 0.307 $$
Question 2
1 / -0

Fill the following blank:
$$ 2 km\quad 5 m =$$ ____ $$ km $$

A
$$ 2.5 $$

B
$$ 2.05 $$

C
$$ 2.005 $$

D
$$ 2.0005 $$

Solution

We know that
$$ 1 m = 0.001 km $$
So $$5 m = 5 \times 0.001 km = 0.005 km$$
$$2km $$ $$5m$$ = $$2 km$$ + $$0.005km$$ = $$2.005km$$
Question 3
1 / -0

The value of $$\dfrac{3}{5}$$ is

A
$$6$$

B
$$0.06$$

C
$$0.6$$

D
none of these

Solution

We have,
$$\dfrac{3}{5} = \dfrac{3}{5}\times \dfrac{2}{2}$$ [multiply and divide by $$2$$]
$$=\dfrac{6}{10}\\=0.6$$
Question 4
1 / -0

Decimal form of $$\dfrac{63}{100}$$ is

A
$$0.630$$

B
$$0.603$$

C
$$0.63$$

D
$$0.630$$
Question 5
1 / -0

$$5.2 - 3.6$$ is equal to

A
$$0.16$$

B
$$2.6$$

C
$$0.26$$

D
$$1.6$$

Solution

$$5.2 - 3.6 = \dfrac{52}{10} - \dfrac{36}{10} $$

$$= \dfrac{16}{10}$$

$$=1.6$$
Question 6
1 / -0

$$ 0.7499 $$ lies between

A
$$ 0.7 $$ and $$ 0.74 $$

B
$$ 0.75 $$ and $$ 0.79 $$

C
$$ 0.749 $$ and $$ 0.75 $$

D
$$ 0.74992 $$ and $$ 0.75 $$

Solution

Solution $$ C$$ is right
$$ \because 0.7499 $$ is successor of $$ 0.749 $$ and predecessor of $$ 0.75 $$
Thus $$ 0.749 $$ lies between $$ 0.749 $$ and $$ 0.75 $$
Question 7
1 / -0

$$ 15.8-6.73 $$ is equal to

A
$$ 8.07 $$

B
$$ 9.07 $$

C
$$ 9.13 $$

D
$$ 9.25 $$

Solution

Option $$ B $$ is right
Subtraction of $$ 15.8 - 6.73 $$
$$ 15.80 $$
$$ -6.73 $$
____________
$$ 9.07 $$
Thus required option $$ 9.07 $$
Question 8
1 / -0

$$ 0.023 $$ lies between

A
$$ 0.2 $$ and $$ 0.3 $$

B
$$ 0.02 $$ and $$ 0.03 $$

C
$$ 0.03 $$ and $$ 0.029 $$

D
$$ 0.026 $$ and $$ 0.024 $$

Solution

option $$ B $$ is right
Thus, $$ 0.023 $$ lies between $$ 0.02 $$ and $$ 0.03 $$
Question 9
1 / -0

$$ 0.07 + 0.008 $$ is equal to

A
$$ 0.15 $$

B
$$ 0.015 $$

C
$$ 0.078 $$

D
$$ 0.78 $$

Solution

Option $$ C $$ is right
Sum of $$ 0.07 + 0.008 $$ is
$$ 0.070 $$
$$ + 0.008 $$
___________
$$ 0.078 $$
Thus , required option is $$ 0.078 $$
Question 10
1 / -0

$$5.462$$ is greater than

A
$$5.352$$

B
$$5.468$$

C
$$5.523$$

D
$$5.469$$

Solution

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Re-Attempt Weekly Quiz Competition

Decimals Test - 17

Result

Decimals Test - 17

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SHARING IS CARING

Question 1

$$ 1 $$

$$ 0.37 $$

$$ 0.307 $$

None of these

Solution

Question 2

$$ 2.5 $$

$$ 2.05 $$

$$ 2.005 $$

$$ 2.0005 $$

Solution

Question 3

$$6$$

$$0.06$$

$$0.6$$

none of these

Solution

Question 4

$$0.630$$

$$0.603$$

$$0.63$$

$$0.630$$

Question 5

$$0.16$$

$$2.6$$

$$0.26$$

$$1.6$$

Solution

Question 6

$$ 0.7 $$ and $$ 0.74 $$

$$ 0.75 $$ and $$ 0.79 $$

$$ 0.749 $$ and $$ 0.75 $$

$$ 0.74992 $$ and $$ 0.75 $$

Solution

Question 7

$$ 8.07 $$

$$ 9.07 $$

$$ 9.13 $$

$$ 9.25 $$

Solution

Question 8

$$ 0.2 $$ and $$ 0.3 $$

$$ 0.02 $$ and $$ 0.03 $$

$$ 0.03 $$ and $$ 0.029 $$

$$ 0.026 $$ and $$ 0.024 $$

Solution

Question 9

$$ 0.15 $$

$$ 0.015 $$

$$ 0.078 $$

$$ 0.78 $$

Solution

Question 10

$$5.352$$

$$5.468$$

$$5.523$$

$$5.469$$

Solution

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