benchmarks.wiki / Public workspace
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Omni-MATH / Students in the class of Peter practice the addition and multiplication of…
Problem
Answer published by the source. Consult the official source to check your work against its answer.
problem
Students in the class of Peter practice the addition and multiplication of integer numbers.The teacher writes the numbers from to on nine cards, one for each number, and places them in an ballot box. Pedro draws three cards, and must calculate the sum and the product of the three corresponding numbers. Ana and Julián do the same, emptying the ballot box. Pedro informs the teacher that he has picked three consecutive numbers whose product is
times the sum. Ana informs that she has no prime number, but two consecutive and that the product of these three numbers is times the sum of them. What numbers did Julian remove?
Plain-text mathematical notation (without MathML)
Students in the class of Peter practice the addition and multiplication of integer numbers.The teacher writes the numbers from 1 to 9 on nine cards, one for each number, and places them in an ballot box. Pedro draws three cards, and must calculate the sum and the product of the three corresponding numbers. Ana and Julián do the same, emptying the ballot box. Pedro informs the teacher that he has picked three consecutive numbers whose product is 5 times the sum. Ana informs that she has no prime number, but two consecutive and that the product of these three numbers is 4 times the sum of them. What numbers did Julian remove?
Original LaTeX notation
Students in the class of Peter practice the addition and multiplication of integer numbers.The teacher writes the numbers from $1$ to $9$ on nine cards, one for each number, and places them in an ballot box. Pedro draws three cards, and must calculate the sum and the product of the three corresponding numbers. Ana and Julián do the same, emptying the ballot box. Pedro informs the teacher that he has picked three consecutive numbers whose product is $5$ times the sum. Ana informs that she has no prime number, but two consecutive and that the product of these three numbers is $4$ times the sum of them. What numbers did Julian remove?
Discussion
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Source and history
- task_id
f9e045e3-3382-5f8d-a058-6a8d112a2404- task_key
test--f9e045e3-3382-5f8d-a058-6a8d112a2404- task_revision_id
- 1
- config / split
- / test
initial import