20086

Question

{{name}} is uploading a file onto her computer.

If {{percent}}% of the file has been successfully uploaded, what fraction of the file remains to be uploaded?

Worked Solution

{{percent}}% = percent100\dfrac{ {{percent}} }{100} = {{fraction}}

∴\therefore Fraction to be uploaded
= 1 −- {{fraction}}
= {{{correctAnswer}}}

Variant 0

DifficultyLevel

530

Question

Karen is uploading a file onto her computer.

If 45% of the file has been successfully uploaded, what fraction of the file remains to be uploaded?

Worked Solution

45% = 45100\dfrac{ 45 }{100} = 920\dfrac{9}{20}

∴\therefore Fraction to be uploaded
= 1 −- 920\dfrac{9}{20}
= 1120\dfrac{11}{20}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Karen
percent
45
fraction
$\dfrac{9}{20}$
correctAnswer
$\dfrac{11}{20}$

Answers

Is Correct?Answer
x

410\dfrac{4}{10}

x

510\dfrac{5}{10}

x

920\dfrac{9}{20}

✓

1120\dfrac{11}{20}

Variant 1

DifficultyLevel

530

Question

Matilda is uploading a file onto her computer.

If 55% of the file has been successfully uploaded, what fraction of the file remains to be uploaded?

Worked Solution

55% = 55100\dfrac{ 55 }{100} = 1120\dfrac{11}{20}

∴\therefore Fraction to be uploaded
= 1 −- 1120\dfrac{11}{20}
= 920\dfrac{9}{20}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Matilda
percent
55
fraction
$\dfrac{11}{20}$
correctAnswer
$\dfrac{9}{20}$

Answers

Is Correct?Answer
x

510\dfrac{5}{10}

x

610\dfrac{6}{10}

✓

920\dfrac{9}{20}

x

1120\dfrac{11}{20}

Variant 2

DifficultyLevel

530

Question

Jackie is uploading a file onto her computer.

If 85% of the file has been successfully uploaded, what fraction of the file remains to be uploaded?

Worked Solution

85% = 85100\dfrac{ 85 }{100} = 1720\dfrac{17}{20}

∴\therefore Fraction to be uploaded
= 1 −- 1720\dfrac{17}{20}
= 320\dfrac{3}{20}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Jackie
percent
85
fraction
$\dfrac{17}{20}$
correctAnswer
$\dfrac{3}{20}$

Answers

Is Correct?Answer
x

310\dfrac{3}{10}

x

710\dfrac{7}{10}

✓

320\dfrac{3}{20}

x

1720\dfrac{17}{20}

Variant 3

DifficultyLevel

530

Question

Margot is uploading a file onto her computer.

If 65% of the file has been successfully uploaded, what fraction of the file remains to be uploaded?

Worked Solution

65% = 65100\dfrac{ 65 }{100} = 1320\dfrac{13}{20}

∴\therefore Fraction to be uploaded
= 1 −- 1320\dfrac{13}{20}
= 720\dfrac{7}{20}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Margot
percent
65
fraction
$\dfrac{13}{20}$
correctAnswer
$\dfrac{7}{20}$

Answers

Is Correct?Answer
x

410\dfrac{4}{10}

x

610\dfrac{6}{10}

✓

720\dfrac{7}{20}

x

1320\dfrac{13}{20}

Variant 4

DifficultyLevel

530

Question

Billie is uploading a file onto her computer.

If 35% of the file has been successfully uploaded, what fraction of the file remains to be uploaded?

Worked Solution

35% = 35100\dfrac{ 35 }{100} = 720\dfrac{7}{20}

∴\therefore Fraction to be uploaded
= 1 −- 720\dfrac{7}{20}
= 1320\dfrac{13}{20}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Billie
percent
35
fraction
$\dfrac{7}{20}$
correctAnswer
$\dfrac{13}{20}$

Answers

Is Correct?Answer
x

310\dfrac{3}{10}

x

710\dfrac{7}{10}

x

720\dfrac{7}{20}

✓

1320\dfrac{13}{20}

Tags