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    How do i do these weird type of questions ?
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    (Original post by timi1234)
    How do i do these weird type of questions ?
    Any examples? Where are you seeing these weird questions?
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    (Original post by Notnek)
    Any examples? Where are you seeing these weird questions?
    http://m4ths.com/uploads/3/5/2/1/35219558/357.pdf
    like the second question of this, and pretty much the rest of it.
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    (Original post by timi1234)
    http://m4ths.com/uploads/3/5/2/1/35219558/357.pdf
    like the second question of this, and pretty much the rest of it.
    I have completed this paper so if you need help with any specific question I am happy to help. For question 2 it is asking you to prove that the sequence of the number of balls is following the sequence of n^2.... therefore the balls are not randomly chosen. Its just nth term
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    (Original post by Y11_Maths)
    I have completed this paper so if you need help with any specific question I am happy to help. For question 2 it is asking you to prove that the sequence of the number of balls is following the sequence of n^2.... therefore the balls are not randomly chosen. Its just nth term
    thankyou ive been trying to work through it. question 9 seems a bit confusing as well,if you can give me any help
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    (Original post by timi1234)
    thankyou ive been trying to work through it. question 9 seems a bit confusing as well,if you can give me any help
    Ok well you know it is an arithmetic sequence which means that the difference between each term is the same. Does this help you to obtain the value of x?
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