1. Some months have 30 days, and some months have 31 days. How many months have 28 days?
2. If a doctor gives you three pills and tells you to take one pill every half hour, how long would it be before all the pills had been taken?
3. I went to bed at eight o'clock in the evening, wound up my clock and set the alarm to sound at nine o'clock in the morning. How many hours of sleep did I get before the alarm sounded?
4. Divide 30 by 1/2 and add 10. What do you get?
5. A farmer had 17 sheep. All but 9 died. How many sheep were left?
6. If you had only one match and entered a cold and dark room where there was an oil heater, an oil lamp, and a candle. Which would you light first?
7. A man builds a house with four sides of rectangular construction, each side having a southern exposure. A big bear comes along. What color is the bear?
8. Take two apples from three apples. How many do you have?
9. If you drove a bus with 43 people on board from Chicago, stopped at Pittsburgh to pick up 7 more passengers and drop off 5, went on to Cleveland and dropped off 8 and picked up 4, and eventually arrived at Philadelphia. What's the name of the driver?
