IMC 2008 Q1
1. How many hours are there in this week?
- A 24
- B 70
- C 84
- D 148
- E 168
Intermediate Mathematical Challenge 2008, Question 1. © UK Mathematics Trust. Original paper on ukmt.org.uk
Answer: E 168
The clocks do not go forward or back this week, so there are seven 24-hour days, that is 168 hours.
Solution © UK Mathematics Trust, from the IMC 2008 solutions.