Number, NAPX-H4-CA06

Question

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Worked Solution

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Variant 0

DifficultyLevel

540

Question

What is the value of 80.3+16.287.1×1.8\dfrac{80.3 + 16.28}{7.1 \times 1.8}

Worked Solution
80.3+16.287.1×1.8\dfrac{80.3 + 16.28}{7.1 \times 1.8} = 96.5812.78\dfrac{96.58}{12.78}
= 7.557...
= 7.6

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
What is the value of ` ` $\dfrac{80.3 + 16.28}{7.1 \times 1.8}$
workedSolution
| | | | --------------------- | -------------- | |$\dfrac{80.3 + 16.28}{7.1 \times 1.8}$| = $\dfrac{96.58}{12.78}$ | | | \= 7.557... | | | \= {{{correctAnswer}}} |
correctAnswer
7.6

Answers

Is Correct?Answer
x

6.4

✓

7.6

x

10.9

x

102.3

Variant 1

DifficultyLevel

539

Question

What is the value of 19.2+49.562.4×3.6\dfrac{19.2 + 49.56}{2.4 \times 3.6}

Worked Solution
19.2+49.562.4×3.6\dfrac{19.2 + 49.56}{2.4 \times 3.6}
= 7.958...
= 8.0

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
What is the value of ` ` $\dfrac{19.2 + 49.56}{2.4 \times 3.6}$
workedSolution
| | | | --------------------- | -------------- | ||$\dfrac{19.2 + 49.56}{2.4 \times 3.6}$ | | | \= 7.958... | | | \= {{{correctAnswer}}} |
correctAnswer
8.0

Answers

Is Correct?Answer
✓

8.0

x

7.9

x

11.5

x

110.1

Variant 2

DifficultyLevel

537

Question

What is the value of 21.2+45.679.2×4.8\dfrac{21.2 + 45.67}{9.2 \times 4.8}

Worked Solution
21.2+45.679.2×4.9\dfrac{21.2 + 45.67}{9.2 \times 4.9} = 66.8745.08\dfrac{66.87}{45.08}
= 1.514...
= 1.5

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
What is the value of ` ` $\dfrac{21.2 + 45.67}{9.2 \times 4.8}$
workedSolution
| | | | --------------------- | -------------- | |$\dfrac{21.2 + 45.67}{9.2 \times 4.9}$| = $\dfrac{66.87}{45.08}$ | | | \= 1.514... | | | \= {{{correctAnswer}}} |
correctAnswer
1.5

Answers

Is Correct?Answer
✓

1.5

x

2.5

x

4.8

x

21.9

Variant 3

DifficultyLevel

535

Question

What is the value of 112.3 − 45.62.6×3.1\dfrac{112.3 \ − \ 45.6}{2.6 \times 3.1}

Worked Solution
112.3 − 45.62.6×3.1\dfrac{112.3 \ − \ 45.6}{2.6 \times 3.1} = 66.78.06\dfrac{66.7}{8.06}
= 8.275...
= 8.3

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
What is the value of ` ` $\dfrac{112.3 \ − \ 45.6}{2.6 \times 3.1}$
workedSolution
| | | | --------------------- | -------------- | |$\dfrac{112.3 \ − \ 45.6}{2.6 \times 3.1}$| = $\dfrac{66.7}{8.06}$ | | | \= 8.275... | | | \= {{{correctAnswer}}} |
correctAnswer
8.3

Answers

Is Correct?Answer
x

79.5

x

635.3

✓

8.3

x

11.7

Variant 4

DifficultyLevel

534

Question

What is the value of 21.7 − 8.20.3×12.8\dfrac{21.7 \ − \ 8.2}{0.3 \times 12.8}

Worked Solution
21.7 − 8.20.3×12.8\dfrac{21.7 \ − \ 8.2}{0.3 \times 12.8} = 13.53.84\dfrac{13.5}{3.84}
= 3.515...
= 3.5

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
What is the value of ` ` $\dfrac{21.7 \ − \ 8.2}{0.3 \times 12.8}$
workedSolution
| | | | --------------------- | -------------- | |$\dfrac{21.7 \ − \ 8.2}{0.3 \times 12.8}$| = $\dfrac{13.5}{3.84}$ | | | \= 3.515... | | | \= {{{correctAnswer}}} |
correctAnswer
3.5

Answers

Is Correct?Answer
x

1.0

✓

3.5

x

46.3

x

533.3

Variant 5

DifficultyLevel

533

Question

What is the value of 97.4 − 28.30.8×4.9\dfrac{97.4 \ − \ 28.3}{0.8 \times 4.9}

Worked Solution
97.4 − 28.30.8×4.9\dfrac{97.4 \ − \ 28.3}{0.8 \times 4.9} = 69.13.92\dfrac{69.1}{3.92}
= 17.627...
= 17.6

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
What is the value of ` ` $\dfrac{97.4 \ − \ 28.3}{0.8 \times 4.9}$
workedSolution
| | | | --------------------- | -------------- | |$\dfrac{97.4 \ − \ 28.3}{0.8 \times 4.9}$| = $\dfrac{69.1}{3.92}$ | | | \= 17.627... | | | \= {{{correctAnswer}}} |
correctAnswer
17.6

Answers

Is Correct?Answer
x

12.1

x

703.2

x

34.4

✓

17.6

Tags