1.
[IMO]
What number comes next in the series: 10, 20, 30, 40, __?
2.
[IMO]
What is the result of the subtraction: 7,569 - 3,257?
3.
[IMO]
What number comes next in the series: 7, 14, 21, 28, __?
4.
[IMO]
What number comes next in the series: 5, 8, 11, 14, __?
5.
[IMO]
What number comes next in the series: 4, 9, 16, 25, __?
6.
[IMO]
What number comes next in the series: 2, 4, 8, 16, __?
7.
[IMO]
What is the result of the addition: 4,285 + 3,669?
8.
[IMO]
What number comes next in the series: 1, 4, 9, 16, __?
9.
[IMO]
What number comes next in the series: 3, 6, 12, 24, __?
10.
[IMO]
What is the result of the division: 7,932 ÷ 3?