Oh, for heaven's sake!
32 - 25 = ??
3 - 1 = ??
3 x ?? = 9
64 / ?? = 16
Find the relationship between the first two or three of each series and then apply that to the rest of the series.
About sequences....
(i) 32, 25,18,11,4 ____(Answer?)
(ii)1,3,6,10,15 ____
(iii) 1,3,9,27,81
(iv)64,16,4,1,1/4(this is NOT a typo!)
2 answers
ok.... :P I'm one of the worst in maths!
1 answer