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\(\begin{align*} \square \\ + \triangle \\ \_\_\_ \\ \star \end{align*}\)
In the addition problem above, each of the symbols \(\square, \triangle,\) and \(\star\) represents a positive digit. If \(\square < \triangle,\) what is the value of \(\triangle?\)
(1) \(\star = 4\)
(2) \(\square = 1\)
Answer: A
Source: Official Guide
In the addition problem above, each of the symbols \(\square, \triangle,\) and \(\star\) represents a positive digit. If \(\square < \triangle,\) what is the value of \(\triangle?\)
(1) \(\star = 4\)
(2) \(\square = 1\)
Answer: A
Source: Official Guide
