Free Practice Question
PS · Problem Solving
sub-505
Divisibility/Multiples/Factors
A teacher purchased a specific quantity of gifts to share evenly among her twelve students. However, on the distribution day, three students were not present. Despite this, the teacher managed to distribute the gifts evenly. What is the minimum number of gifts that the teacher must have purchased?
Answer Choices
Correct answer marked belowA
72
B
60
C
54
36
Correct
E
24
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Explanation
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Official Explanation
Official
This problem revolves around equal distribution, specifically focusing on the least common multiple (LCM). To determine…
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Comments
2
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R
RubenMar 8, 2024
thanks
R
RyanNov 18, 2024
thanks for posting
What this question tests
What it tests
Your understanding of divisibility rules, least common multiples, and greatest common factors.
Common trap
Forgetting that 1 is not prime and that every integer divides 0.
Details
Difficulty
sub-505
Type
PS
Category