Advertisement

Readers like you keep news free for everyone.

More than 5,000 readers have already pitched in to keep free access to The Journal.

For the price of one cup of coffee each week you can help keep paywalls away.

Support us today
Not now

#Cracking It

# cracking-it - All time

Maths Week: Test yourself with this codebreaking puzzle
# Cracking It
# Cracking It

Maths Week: Test yourself with this codebreaking puzzle

Oct 11th 2015, 11:15 AM 15,259 Views 10 Comments

Can you figure this one out?