Difference between revisions of "2023 AMC 10A Problems/Problem 3"
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==Solution 1== | ==Solution 1== | ||
Note that <math>45^{2}=2025</math> so the list is <math>5,10,15,20,25,30,35,40</math> there are <math>8</math> elements so the answer is <math>\text{\boxed{(A)}}</math> | Note that <math>45^{2}=2025</math> so the list is <math>5,10,15,20,25,30,35,40</math> there are <math>8</math> elements so the answer is <math>\text{\boxed{(A)}}</math> | ||
+ | |||
+ | ==See Also== | ||
+ | {{AMC10 box|year=2023|ab=A|before=2|num-a=4}} |
Revision as of 14:59, 9 November 2023
Problem
How many positive perfect squares less than are divisible by ?
Solution 1
Note that so the list is there are elements so the answer is
See Also
2023 AMC 10A (Problems • Answer Key • Resources) | ||
Preceded by 2 |
Followed by Problem 4 | |
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All AMC 10 Problems and Solutions |