Decimals Test

Result

Decimals Test - 16

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Weekly Quiz Competition

Question 1
1 / -0

A pole is painted yellow and black. The yellow part is $$1.8\ m$$ long and the black is three times longer than yellow part. Find the length of pole.

A
$$5.4\ m$$

B
$$7.2\ m$$

C
$$3.6\ m$$

D
$$none\ of\ these$$

Solution

Length of yellow Part $$=Y=1.8m$$
Length of Black Part $$=3Y=5.4m=B$$
So, Length of Pole $$=L=Y+B=1.8+5.4=7.2m$$
Question 2
1 / -0

The sum of two numbers is $$31.021$$. If one of them is $$11.56$$, then the other number is _______ .

A
$$19.461$$

B
$$17.461$$

C
$$18.641$$

D
$$19.561$$

Solution
Question 3
1 / -0

The simplification of $$33.6 - 2 { .05 } + 0.133$$ is equal to

A
$$31.63$$

B
$$29.643$$

C
$$25. { 61 }3$$

D
None of these

Solution
Question 4
1 / -0

Evaluate: $$3.7-1.9$$

A
$$0.6$$

B
$$7.3$$

C
$$3.4$$

D
$$1.8$$

Solution

$$3.7-1.9$$
$$=1.8$$
Question 5
1 / -0

$$2+\dfrac {1}{2}$$ In the decimal form

A
$$2.5$$

B
$$1.5$$

C
$$3.5$$

D
$$2$$

Solution

$$2+\dfrac{1}{2}$$
As $$\dfrac{1}{2}=0.5$$
So $$2+0.5=2.5$$
Question 6
1 / -0

The normal body temperature is $$98.6^{o} F$$. Ravi's temperature rose by $$2.5^{o} F$$. How much temperature did he have ?

A
$$101.1^{o}F$$

B
$$102.^{o}F$$

C
$$95.1^{o}F$$

D
$$100.1^{o}F$$

Solution
Question 7
1 / -0

Mark against the correct answer in the following:
$$ 6 cm =? $$

A
$$ 0.006 km $$

B
$$ 0.0006 km $$

C
$$ 0.06 m $$

D
None of these

Solution

We know that
$$ 1m = 100 cm $$
Then,
$$ = 6 cm $$
$$ = \dfrac{6}{100} m $$
$$ = 0.06 m $$
Question 8
1 / -0

Fill in the blank:
$$ 70 g =$$ _____ $$ kg $$

A
$$ 0.7 g $$

B
$$ 0.07 kg $$

C
$$ 0.007 kg $$

D
None of these

Solution

We know that
$$ 1kg = 1000 g $$

$$ 70 g$$ $$ = \dfrac{70}{1000} $$ $$ kg$$ $$ =0.07 kg $$
Question 9
1 / -0

Mark against the correct answer in the following:
5kg 6g=?

A
$$ 5.0006 kg $$

B
$$ 5.06 kg $$

C
$$ 5.006 kg $$

D
$$ 5.6 kg $$

Solution

We know that
$$ 1g = 0.001 kg $$
So $$ 6$$ $$g $$= $$6 \times 0.001$$ $$kg = $$ $$0.006kg$$
$$5kg $$ $$6g$$ = $$5.006kg$$
Question 10
1 / -0

The decimal form of $$5+\dfrac 7{100}$$ is

A
$$5.7$$

B
$$5.07$$

C
$$5.70$$

D
$$0.57$$

Solution

$$5+\dfrac 7{100}=\dfrac {500+7}{100}=\dfrac{507}{100}= 5.07$$

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Re-Attempt Weekly Quiz Competition

Decimals Test - 16

Result

Decimals Test - 16

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SHARING IS CARING

Question 1

$$5.4\ m$$

$$7.2\ m$$

$$3.6\ m$$

$$none\ of\ these$$

Solution

Question 2

$$19.461$$

$$17.461$$

$$18.641$$

$$19.561$$

Solution

Question 3

$$31.63$$

$$29.643$$

$$25. { 61 }3$$

None of these

Solution

Question 4

$$0.6$$

$$7.3$$

$$3.4$$

$$1.8$$

Solution

Question 5

$$2.5$$

$$1.5$$

$$3.5$$

$$2$$

Solution

Question 6

$$101.1^{o}F$$

$$102.^{o}F$$

$$95.1^{o}F$$

$$100.1^{o}F$$

Solution

Question 7

$$ 0.006 km $$

$$ 0.0006 km $$

$$ 0.06 m $$

None of these

Solution

Question 8

$$ 0.7 g $$

$$ 0.07 kg $$

$$ 0.007 kg $$

None of these

Solution

Question 9

$$ 5.0006 kg $$

$$ 5.06 kg $$

$$ 5.006 kg $$

$$ 5.6 kg $$

Solution

Question 10

$$5.7$$

$$5.07$$

$$5.70$$

$$0.57$$

Solution

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