Discover your intellectual strengths

7. At the end of a banquet 10 people shake hands with each other. How many handshakes will there be in total?

- 100
- 20
- 45
- 90

8. Four balls are placed in a hat.

1 orange ball

1 yellow ball

2 red balls

Your friend, Guiseppe, draws 2 balls and tells you that one of them is red.

What are the chances that the other ball is red also?

- 1 in 3
- 1 in 4
- 1 in 5
- 1 in 6

9. There are 14 more cookies than biscuits in a jar of 38 cookies and biscuits. How many cookies are in the jar?

- 20
- 24
- 26
- 28

10. The day before the day before yesterday is three days after Saturday. What day is it today?

- Monday
- Wednesday
- Friday
- Sunday