Question

Cheng is trying to find the code number to unlock
a different treasure chest.
He has these clues:
first
• The sum of the first and second digits is a multiple of 6.
• The difference between the first and second digits is 6.
• The sum of the third and fourth digits is the same as
the sum of the first and second digits.
• The first digit is the smallest of the four digits.
• The third and fourth digits are the same.
• There are no zeros in the code.
What is the code number?​

Answer 1

Step-by-step explanation:

the sum of the third and fourth digits is the same as

Answer 2

Answer:3966

Step-by-step explanation: