30
8
Irrational numbers.
133 ,because all haveroot squares except 133
None. There is nobody to whom triangular numbers belong.
If the series is plus one, times two, plus one, times two, etc., the 8 does not belong.
30
You could make a case for any of them.
8
It is 1 because all the rest are minus numbers If the pattern is plus three, doubled, plus three, doubled, 1 and 48 do not belong.
The answer is 12 every other numbers are odd numbers, but 12 is an even number
9 - all the rest are prime
The set of numbers which 3 does not belong is the set of even numbers.
10 belongs to the set "natural numbers", but it can also belong to whole numbers, and rational numbers
Most probably 48.
if i did mental math correctly..i believe it's 4845... because the rest are prime numbers
After the IUPAC nomenclature lanthanum is a lanthanoid and actinium is an actinoid.