3. It is the number of letters in the names of positive integers in English.
Since 64 is 4³, the next cube number is 5³ = 125.
10
60
10
5
3. It is the number of letters in the names of positive integers in English.
5
Since 64 is 4³, the next cube number is 5³ = 125.
13
.125
10
The number that comes next in the series 1 2 2 5 3 10 is 7. You get this number by subtracting the number 3 from the number 10.
10
60
9
6.