Question

In a test when asked to write the smallest possible number using digits 4, 3, 0, 7 Tina
wrote the required number as 0347. Initially, the teacher marked her wrong but after
some thought gave her full marks.
a) Explain what was the justification for giving full marks to Tina?
b) When would the answer 3047 have been correct?
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Answer 1

1.) The justification to give full marks to tina was that no criteria was given that the number should be of four or three digited and thus teacher had to tgive her full marks.

2.) The answer 3047 would be correct if and only if when the question asked smallest four digit number but it was not in the reality.

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