Question 22
The sum of the three digits of a positive integer is 13. When this integer is subtracted from the one obtained by writing its digits in reverse order, the difference is 297. What is the maximum value of this integer?
IMAS 2015 — Upper Primary Grades 5–6 — Round 1 Question 22
IMAS · IMAS 2015 — Upper Primary Grades 5–6 — Round 1