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Back to OCR Maths Higher June 2018 Paper 6 Home
​Q14: Question – Paper 6 – June 2018
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Content:
  • Using Lower & Upper Bounds – Part 1
  • Using Lower & Upper Bounds – Part 2​
Quizzes:
  • Using Lower & Upper Bounds

Question
14)
a) Standard bricks have dimensions 21.5cm by 10.3cm by 6.5cm, correct to 1 decimal place.

A house is built using 4663 standard bricks.

Joslin says
​
"Placed end to end, the bricks from the house would definitely reach over 1km."

​Show that Joslin’s statement is correct.
[4 marks]

b) A standard brick should weigh 2.8kg, correct to 1 decimal place.
A truck can carry a maximum load of 20 tonnes.

​i) Calculate the maximum number of standard bricks that the truck should be able to carry. 
[3 marks]

​ii) Explain why your answer to (b)(i) may not be possible to achieve. 
[1 mark]
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