Week 441 (1st May 2026) 

Leo is choosing a 3-digit code for his new bike lock. 

Each digit is a whole number from 0 to 9. 

He decides: 

• All digits must be even numbers. 

• No digit can be repeated. 

How many different codes can he make? 

Answer: 

Even digits: 

0,2,4,6,8 

Number of choices: 

5 x 4 x 3 = 60 codes