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The number of ways in which the time table for Monday can be made if there must be 5 lessons to be taught that day (Algebra, Geometry, Calculus, Trigonometry, Vector) and topics Algebra and Geometry cannot immediately follow each other are |
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Answer» The number of ways in which the time table for Monday can be made if there must be 5 lessons to be taught that day (Algebra, Geometry, Calculus, Trigonometry, Vector) and topics Algebra and Geometry cannot immediately follow each other are |
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