The Student Room Group
Reply 1
It looks like a fibonacci sequence ie, Fn+1=Fn+Fn-1 so the first one is 3+5=8 and the second is 13+21=34
It's part of the fibonnaci sequence.
Reply 3
fibonnaci sequence, just add 5 and 3 to get 8 and 21 and 13 to get 34. anser: C
:facepalm2:

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