30047

Question

{{{question}}}

Worked Solution

{{{workedSolution}}}

Variant 0

DifficultyLevel

578

Question

Which of these is the longest distance?

Worked Solution

Convert each option to metres:

Option 1:  0.2405 km = 0.2405 × 1000 = 240.5 m

Option 2:  245 m

Option 3:  2450 cm = 2450100\dfrac{2450}{100} = 24.5 m

Option 4:  2 050 mm = 24 0501000\dfrac{24\ 050}{1000} = 24.05 m

∴\therefore 245 m is the longest distance.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Which of these is the longest distance?
workedSolution
Convert each option to metres: Option 1:  0.2405 km = 0.2405 × 1000 = 240.5 m Option 2:  245 m Option 3:  2450 cm = $\dfrac{2450}{100}$ = 24.5 m Option 4:  2 050 mm = $\dfrac{24\ 050}{1000}$ = 24.05 m $\therefore$ 245 m is the longest distance.
correctAnswer
245 m

Answers

Is Correct?Answer
x

0.2405 km

✓

245 m

x

2450 cm

x

24 050 mm

Variant 1

DifficultyLevel

579

Question

Which of these is the longest distance?

Worked Solution

Convert each option to metres:

Option 1:  35 070 mm = 35 0701000\dfrac{35\ 070}{1000} = 35.07 m

Option 2:  3570 cm = 3570100\dfrac{3570}{100} = 35.7 m

Option 3:  357 m

Option 4:  0.3705 km = 0.3705 ×\times 1000 = 370.5 m

∴\therefore 0.3705 km is the longest distance.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Which of these is the longest distance?
workedSolution
Convert each option to metres: Option 1:  35 070 mm = $\dfrac{35\ 070}{1000}$ = 35.07 m Option 2:  3570 cm = $\dfrac{3570}{100}$ = 35.7 m Option 3:  357 m Option 4:  0.3705 km = 0.3705 $\times$ 1000 = 370.5 m $\therefore$ {{{correctAnswer}}} is the longest distance.
correctAnswer
0.3705 km

Answers

Is Correct?Answer
x

35 070 mm

x

3570 cm

x

357 m

✓

0.3705 km

Variant 2

DifficultyLevel

580

Question

Which of these is the longest distance?

Worked Solution

Convert each option to metres:

Option 1:  0.4502 km = 0.4502 ×\times 1000 = 450.2 m

Option 2:  451 m

Option 3:  45 200 cm = 45 200100\dfrac{45\ 200}{100} = 452 m

Option 4:  45 800 mm = 45 8001000\dfrac{45\ 800}{1000} = 45.8 m

∴\therefore 45 200 cm is the longest distance.

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Which of these is the longest distance?
workedSolution
Convert each option to metres: Option 1:  0.4502 km = 0.4502 $\times$ 1000 = 450.2 m Option 2:  451 m Option 3:  45 200 cm = $\dfrac{45\ 200}{100}$ = 452 m Option 4:  45 800 mm = $\dfrac{45\ 800}{1000}$ = 45.8 m $\therefore$ {{{correctAnswer}}} is the longest distance.
correctAnswer
45 200 cm

Answers

Is Correct?Answer
x

0.4502 km

x

451 m

✓

45 200 cm

x

45 800 mm