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# OCR Maths Paper 4 unofficial mark scheme

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1. If you have any answers for the ocr maths exam, you can post them here
2. (Original post by Amyatthedisco)
I think the answer to the percentage one was 1.6%
I got 1.7
3. Was the spider question around 54
4. I got x=0.5 and y=-0.5 or x=-6 and y=-33
5. Recipe b was the answer

Something around 70 was the answer to the shaded part
6. (Original post by ARK_REVISES)
I got 1.7
I think i flopped on the bearing question
7. 1b.4/5
8. I got 1.7 too
9. pretty sure the bearings question was 170km
10. For the stem and leaf question you had to compare the medians and ranges etc
11. (Original post by Amyatthedisco)
1b.4/5
What is that??!??
12. What is recipe b or c?
13. (Original post by ARK_REVISES)
What is that??!??
I think so. It said to find the probability of winning was 4 times the probability of losing. So I figured 4/5 right??
14. (Original post by Amyatthedisco)
I think so. It said to find the probability of winning was 4 times the probability of losing. So I figured 4/5 right??
I forgot the question but i got 1/5 if we were trying to find prob of winning next game
15. For bearings I put 130km i dont know why, I also got 1.7%. Recipe B. quadradic equation question confused me and im really scared for my grade. Guess i'll be retaking next year! bloody higher paper
16. (Original post by sophiepoolex)
For bearings I put 130km i dont know why, I also got 1.7%. Recipe B. quadradic equation question confused me and im really scared for my grade. Guess i'll be retaking next year! bloody higher paper
Nah u did fine

Nah proba
17. Prediction for A* boundary? I think I got around 170-178 overall
18. The general rule is around 85% for an A*, so you probably got one
19. Guys did anyone get recipe b???
20. I put B

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