Number, NAPX-E4-CA05

Question

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Worked Solution

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Variant 0

DifficultyLevel

492

Question

Jacob has 4 dogs.

Each dog eats 7 biscuits a week.

Jacob has no biscuits when he goes to the shop.

If the shop sells its biscuits in packets of 6, how many packets does Jacob need to buy for 1 week?

Worked Solution

Biscuits eaten in 1 week
= 4 ×\times 7
= 28

∴\therefore Packets required = 28 ÷\div 6
= 4 remainder 4
= 5 full packets

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Jacob has 4 dogs. Each dog eats 7 biscuits a week. Jacob has no biscuits when he goes to the shop. If the shop sells its biscuits in packets of 6, how many packets does Jacob need to buy for 1 week?
workedSolution
sm_nogap Biscuits eaten in 1 week
>>|| |-| |= 4 $\times$ 7| |= 28|

||| |-|-| |$\therefore$ Packets required|= 28 $\div$ 6| ||= 4 remainder 4| ||= 5 full packets|
correctAnswer
5

Answers

Is Correct?Answer
x

4

✓

5

x

6

x

7

Variant 1

DifficultyLevel

492

Question

Carl wants to cook 20 chicken curry pies.

Each chicken curry pie needs 2 eggs. He has no eggs left and went to the store.

If the store sells eggs in cartons of 12, how many cartons does Carl need?

Worked Solution

Number of eggs needed
= 20 ×\times 2
= 40

∴\therefore Number of cartons needed = 40 ÷\div 12
= 3 remainder 4
= 4 cartons

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Carl wants to cook 20 chicken curry pies. Each chicken curry pie needs 2 eggs. He has no eggs left and went to the store. If the store sells eggs in cartons of 12, how many cartons does Carl need?
workedSolution
sm_nogap Number of eggs needed
>>|| |-| |= 20 $\times$ 2| |= 40|

||| |-|-| |$\therefore$ Number of cartons needed|= 40 $\div$ 12| ||= 3 remainder 4| ||= 4 cartons|
correctAnswer
4

Answers

Is Correct?Answer
x

2

x

3

✓

4

x

5

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