Problems And Solutions Future Intelligence Student Olympiad (1-2 grades)

11. How many odd numbers are there?

A) 11
B) 9
C) 10
D) 12

12. How many cubes are there?

A) 18
B) 25
C) 27
D) 31

13. What will be next?

A) 33
B) 18
C) 25
D) 21

14. Find the missing number?

A) 2
B) 3
C) 4
D) 8

15. What number will be instead of question mark?

A) 0
B) 3
C) 6
D) 8