Discover your intellectual strengths

12. Jane has 2 red marbles, 4 blue marbles, and 5 green marbles, in her pocket. How many will she have to take out of her pocket to ensure that she has taken out at least one of each color?

- 5
- 7
- 8
- 10

14. Two children can build a sandcastle in 3 hours. Susan can build three times as fast as Jane. How long will it take Jane to build the castle by herself?

- 4
- 8
- 10
- 12
- 14