Fractions and Decimals Test

Result

Fractions and Decimals Test - 6

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

Multiply 0.112 by 100:

A
1.12

B
11.2

C
112

D
1120

Solution

It can be written as
0.112 × 10 = 1.12
0.112 × 100 = 11.2
0.112 × 1000 = 112
Question 2
1 / -0

Write 35.869 correct to three significant figures.

A
35.8

B
35.6

C
35.7

D
35.9

Solution

Here by correcting to three significant figures.
35.869 = 35.9
Question 3
1 / -0

Multiply 0.0359 by 1000:

A
0.359

B
3.59

C
359

D
35.9

Solution

It can be written as
0.0359 × 10 = 0.359
0.0359 × 100 = 3.59
0.0359 × 1000 = 35.9
Question 4
1 / -0

Write the number of significant figures (digits) in:
35.06
0.35
7.0068
19.0

A
4253

B
5423

C
2354

D
2435

Solution

The number of significant figures in 35.06 is 4.
The number of significant figures in 0.35 is 2.
The number of significant figures in 7.0068 is 5.
The number of significant figures in 19.0 is 3.
Question 5
1 / -0

Mohan bought 12 bags of wheat flour each weighing 50 kg. What will be the total weight?

A
570

B
580

C
600

D
605

Solution

Total no. of bags = 12
Weight of each bag = 50 kg
Total weight = 50 x 12= 600 kg
Question 6
1 / -0

Divide 8.64 by 10-

A
0.864

B
0.0864

C
0.00846

D
0.000864

Solution

It can be written as
8.64 ÷ 10 = 0.864
8.64 ÷ 100 = 0.0864
8.64 ÷ 1000 = 0.00864
8.64 ÷ 10000 = 0.000864
Question 7
1 / -0

Multiply 4.8 by 10:

A
4.8

B
48

C
480

D
None of the above

Solution

It can be written as
4.8 × 10 = 48
4.8 × 100 = 480
4.8 × 1000 = 4800
Question 8
1 / -0

Simplify 18.35 × 1.2 and write your answers correct to the nearest hundredths:

A
21.02

B
20.02

C
22.02

D
23.02

Solution

18.35 × 1.2 = 22.02
Question 9
1 / -0

Evaluate :
9.75 ÷ 5

A
1.95

B
2.05

C
1.45

D
0.54

Solution

9.75 ÷ 5
We get
9.75 ÷ 5 = 1.95
Question 10
1 / -0

Write the number of significant figures (digits) in:
(i) 0.0062
(ii) 4.2 × 0.6
(iii) 0.08 × 25
(iv) 3.6 ÷ 0.12

A
1232

B
2312

C
3212

D
1322

Solution

(i) The number of significant figures in 0.0062 is 2.
(ii) The number of significant figures in 4.2 × 0.6 = 2.52 is 3.
(iii) The number of significant figures in 0.08 × 25 = 2.00 = 2 is 1.
(iv) The number of significant figures in 3.6 ÷ 0.12 or 360 ÷ 12 = 30 is 2.
Question 11
1 / -0

A tanker has 66.32 litres capacity. If Seema used 31.12 litres how much oil is left in the tanker.

A
35.2

B
36.2

C
37.2

D
38

Solution

Capacity of the tanker = 66.32 liters
Amount of oil used= 31.12 liters
Amount of oil left in the tanker = 66.32 – 31.12 = 35.2 liters.
Question 12
1 / -0

Multiply 16.27 by 1000:

A
1.627

B
162.7

C
1627

D
16270

Solution

It can be written as
16.27 × 10 = 162.7
16.27 × 100 = 1627
16.27 × 1000 = 16270
Question 13
1 / -0

Divide 5-01 by 10000-

A
0.501

B
0.0501

C
0.00501

D
0.000501

Solution

It can be written as
5.01 ÷ 10 = 0.501
5.01 ÷ 100 = 0.0501
5.01 ÷ 1000 = 0.00501
5.01 ÷ 10000 = 0.000501
Question 14
1 / -0

Evaluate :
4.4064 ÷ 4

A
1.016

B
0.16

C
1.16

D
2.16

Solution

4.4064 ÷ 4
We get
4.4064 ÷ 4 = 1.016
Question 15
1 / -0

Multiply 234.8 by 10:

A
2348

B
23480

C
234800

D
2348000

Solution

It can be written as
234.8 × 10 = 2348
234.8 × 100 = 23480
234.8 × 1000 = 234800

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Fractions and Decimals Test - 6

Result

Fractions and Decimals Test - 6

Score

-

Rank

-

SHARING IS CARING

Question 1

1.12

11.2

112

1120

Solution

Question 2

35.8

35.6

35.7

35.9

Solution

Question 3

0.359

3.59

359

35.9

Solution

Question 4

4253

5423

2354

2435

Solution

Question 5

570

580

600

605

Solution

Question 6

0.864

0.0864

0.00846

0.000864

Solution

Question 7

4.8

48

480

None of the above

Solution

Question 8

21.02

20.02

22.02

23.02

Solution

Question 9

1.95

2.05

1.45

0.54

Solution

Question 10

1232

2312

3212

1322

Solution

Question 11

35.2

36.2

37.2

38

Solution

Question 12

1.627

162.7

1627

16270

Solution