Sample questions
1.What number comes between 41 and 43?
2.What number comes just after 23?
3.What number comes just after 51?
4.What number comes between 1 and 3?
5.What number comes just before 52?
6.What number comes between 28 and 30?
7.What number comes just before 49?
8.What number comes just before 29?