This is a free monthly competition with an opportunity to enter once per month, which closes at 23.59 on the last Friday of every month. A successful answer gives an entry into the draw for the chance of winning an iPhone 6s 16GB, Apple watch 38mm, iPad Air 2 or £500 Gift voucher every month. All correct entries go into a draw where one correct entrant will be selected at random to win their choice of these prizes. We may send you promotional messages with other offers. To opt out of these messages please text WWSTOP to 85222.