We've got £5,000 cash to give away to one lucky winner in this week's competition.
Question: How many squares are there on the floor of the cube?
Answer: B (20)
EXP: 17/09/2009 @ 17:00
Online go to www.itv.com and follow the instructions; up to five entries per phone number. There is no charge for online entries.
Entry via the www.itv.com website is open for at least three (3) working days after the programme.
The winner must be aged 18 years or over and may be required to provide proof of age and eligibility.