Rational vs Irrational

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2.5

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Which of the following numbers is irrational? Options: √8, ¾, 2, -1.325

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√8

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Which of the following is rational? .211232112421125. . . ., π, √25, √12

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√25

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Which of the following numbers is rational? Options: √8, √16, √50, √75

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√16

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Which number is a rational number? Options: 2.25, -8.78654684598....., Square root of 99, 3.14...

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2.25

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Which of the following contains only rational numbers? Options: 2.5, .764567..., 1/2, √27, π, √4, √16, 7.7, 6.7, 4.45, -3, 5, -4.5, √13, √-9

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6.7, 4.45, -3