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MATH / On a true-false test of 100 items, every question that is a multiple of 4 is…

Problem

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problem

On a true-false test of 100 items, every question that is a multiple of 4 is true, and all others are false. If a student marks every item that is a multiple of 3 false and all others true, how many of the 100 items will be correctly answered?

level

Level 5

type

Number Theory

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