1.4 You have to fly from London to Tashkent. The plane is due to depart at 21.30 and the airline insists that you check in two hours before take off. You estimate that it will take an hour and a half to drive to the airport and a further 20 minutes to make your way from the car park to the check-in desk.

(a) What time should you start your journey to the airport?

(b) The flight is scheduled to take 6 hours 45 minutes. Going through passport control and collecting your baggage should take an hour. If local time is five hours ahead of UK time, by what time should the person who is meeting you aim to be at the airport in Tashkent?