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Consider a list of numbers between 1 and n.
How many of them are not 3 times another number on the list ?
 2 years ago
 2 years ago
Consider a list of numbers between 1 and n. How many of them are not 3 times another number on the list ?
 2 years ago
 2 years ago

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Arnab09Best ResponseYou've already chosen the best response.1
numbers except in form 3k
 2 years ago

sritamaBest ResponseYou've already chosen the best response.0
so how will u express it??
 2 years ago

Arnab09Best ResponseYou've already chosen the best response.1
[ ] is the greatest integer function
 2 years ago

experimentXBest ResponseYou've already chosen the best response.0
n  round up to lower integer[n/3]
 2 years ago

Arnab09Best ResponseYou've already chosen the best response.1
greatest integer function, if n is a real number, [n] is the greatest integer less than n we express the fractional part as{n} so, n=[n]+{n}
 2 years ago
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