Someone asks whether 84 is in the count-by-6s list: 6, 12, 18, 24 and so on
Someone asks whether 84 is in the count-by-6s list: 6, 12, 18, 24 and so on. Naveen says yes, because 84 is an even number and 6 is also even. Ira says being even is not enough by itself — you have to actually check if it divides evenly. Who is right, and is Naveen's reason solid?
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Start thinking on Socho →More disagreements in Number Play
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