Difference between revisions of "2014 AMC 8 Problems/Problem 22"

Line 1: Line 1:
 +
==Problem==
 
A <math>2</math>-digit number is such that the product of the digits plus the sum of the digits is equal to the number. What is the units digit of the number?
 
A <math>2</math>-digit number is such that the product of the digits plus the sum of the digits is equal to the number. What is the units digit of the number?
  

Revision as of 19:42, 26 November 2014

Problem

A $2$-digit number is such that the product of the digits plus the sum of the digits is equal to the number. What is the units digit of the number?

$\textbf{(A) }1\qquad\textbf{(B) }3\qquad\textbf{(C) }5\qquad\textbf{(D) }7\qquad \textbf{(E) }9$


See Also

2014 AMC 8 (ProblemsAnswer KeyResources)
Preceded by
Problem 21
Followed by
Problem 23
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
All AJHSME/AMC 8 Problems and Solutions

The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. AMC logo.png