2021 AMC 12A Problems/Problem 3: Difference between revisions

Revision as of 13:36, 11 February 2021

These problems will not be posted until the 2021 AMC12A is released on Thursday, February 4, 2021.

The solutions will be posted once the problems are posted.

2021 AMC 12A (Problems • Answer Key • Resources)
Preceded by Problem 2	Followed by Problem 4
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All AMC 12 Problems and Solutions

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 ==Problem==
-The sum of two natural numbers is <math>17{,}402</math>. One of the two numbers is divisible by <math>10</math>. If the units digit of that number is erased, the other number is obtained. What is the difference of these two numbers?
+These problems will not be posted until the 2021 AMC12A is released on Thursday, February 4, 2021.
-<math>\textbf{(A)} ~10{,}272\qquad\textbf{(B)} ~11{,}700\qquad\textbf{(C)} ~13{,}362\qquad\textbf{(D)} ~14{,}238\qquad\textbf{(E)} ~15{,}426</math>
 ==Solution==
 The solutions will be posted once the problems are posted.