British Math Olympiad | Awesome Problem of Combinatorics

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British Math Olympiad | Awesome Problem of Combinatorics
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Yay, I got this. Mostly by guesswork. I tried some numbers, they looked like Pascal's triangle, so I went with the pattern. The video explains why it works, so thanks!

pwmiles
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Very nice explanation. Can you suggest me some books with intresting algebric questions please

manansingh
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What does the statement "How many different possible *sequence of six marks* " mean?

JayantaSaha
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Have you assumed no.of questions in boxes?

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