Today Puzzle #775
Puzzle No. 775 鈥� Friday 3 July 2020
After several months the barbers open again (on Sat 4 July) tomorrow. A barber has a regular set of clients and sees 60 per week, with each client normally visiting once every 4 weeks. They have capacity to see 80 per week so how long will it take to get through the backlog?
Today’s #PuzzleForToday has been set by Dr Shaun Fitzgerald, Fellow of Girton College
Click here for the answer
We have been in lockdown for more than 4 weeks, and everyone wants to get a haircut. The barber has 60*4=240 clients. If the barber sees 80 clients a week it will take 240/80=3 weeks to see everyone. However, once the backlog is over things could be quiet again (for 1 week) until 4 weeks has elapsed since the first customer has had their first haircut post-lockdown.
-
![]()
Puzzle for Today 鈥� Index
Find all of the currently available Puzzles for Today, with answers.
More fiendish brain-teasers and quizzes on 麻豆官网首页入口 Radio...
-
![]()
From autumn leaves to the magic roundabout: test yourself with our favourite quizzes.
-
![]()
We asked the intelligence agency to set our listeners a code-cracking challenge... Can you solve it?
-
![]()
Quiz: How many of these Mastermind music questions can you answer?
Here's a chance to find out whether your specialist subject on Mastermind could be the entire history of music.
-
![]()
Six conundrums to grapple with, including the Riddle of the Sphinx. Try not to forfeit your life...
