Question 25
Different letters stand for different digits in the addition below. Find the four-digit number DBEC.

Leading digits A and D are nonzero. Enter the entire four-digit number DBEC.
Input: enter a whole number without units; leading zeroes from the paper answer grid may be omitted.

Leading digits A and D are nonzero. Enter the entire four-digit number DBEC.
Input: enter a whole number without units; leading zeroes from the paper answer grid may be omitted.