zero or 5
they always end in five or zero.
zero or 5
zero
They all end in zero.
Multiples of the multiples of 10
No, all multiples of 10 end with zero.
Multiples of 5 always end in either 5 or 0.
Nope. The multiples of 10 always ends with 0 (zero). 49 does not end in 0 so it is NOT a multiple of 10. Multiples of 10 is 10,20,30,40,50,60,70,80,90,100,110 etc.
Anything that doesn't end in zero.
They end in a zero.
No.