1. SOLVE THE FOLLOWING PROBLEMS:

• Why can't a man living in Ottawa be buried in Windsor?
• How many birthdays does the average person have?
• Some months have 30 days, some have 31 days; how many have 28 days?
• A woman gives a beggar 50 cents. The woman is the beggar's sister but the beggar is not the woman's brother. How come?
• A small plane load of Americans fly over Canadian territory. The plane crashes; none of the remains can be identified. In which country will the survivors be buried?
• Mr. and Mrs. Smith have seven daughters, and each daughter had one brother. How many people were in the Smith family?
• In a bank, the position of cashier, teller and manager are held by Brown, Jones and Smith, though not in that order. The teller, who was an only child, earns the least. Smith who married Brown's sister, earns more than the manager. Which position does each person hold?

2. TRY THE FOLLOWING:

House Drawing

• Version 1 (easy): Draw the house with an 'x' in the middle without lifting your pen.
• Version 2 (medium): Draw the house without lifting your pen or repeating any lines
• Version 3 (hard): Draw the house without lifting your pen, repeating any lines, or crossing any lines.

Bridge Problem

• Four people want to cross a bridge. The bridge is of a width such that a maximum of 2 people may cross at a time.
• One man takes 10 minutes to cross, another takes 5 minutes to cross, another takes 2 minutes to cross, and the last takes 1 minute to cross. We will call these people A, B, C, and D, respectively.
• Here is the catch. If two people cross the bridge together, they must walk at the pace of the slower one. So if A and B cross, they take 10 minutes.
• Also, it is night. Each trip requires a flashlight. There is only one flashlight. The people are not allowed to toss the light over the river. How fast can you get all 4 people over the bridge?