April 2018
Problem of the Month

April Fools
by Necah Buyikdura in GAMES



In the following addition, the numeral 1 has been retained in numeric form, but every other numeral has been replaced by a specific letter.

Can you restore the original sum?




Solution to the Problem:



SreeRoopa Sankararaman sent in the following analysis:

Reasoning: A + 1 = F P + 1 = O So P=9 and O= 0 F+R = 9 or 8 (if there is a carry forward) Possible combinations of A F and R A F R 2 3 6 3 4 5 5 6 3 6 7 2 2 3 5 4 5 3 5 6 2 F+R = 9 not possible as there will be a carry forward So A F R L T S I 2 3 5 4 8 7 6





Correctly solved by:

1. James Alarie Flint, Michigan
2. Kelly Stubblefield Mobile, Alabama
3. Ivy Joseph Pune, Maharashtra, India
4. Brijesh Dave Mumbai City, Maharashtra, India
5. SreeRoopa Sankararaman Singapore, Singapore
6. Caleb Frazier Delta High School,
Delta, Colorado
7. Mairany Jaracuaro Delta High School,
Delta, Colorado
8. Rob Miles Northbrook, Illinois
9. Kaitlyn Sharpe Delta High School,
Delta, Colorado


Send any comments or questions to: David Pleacher