Difference between revisions of "2021 JMPSC Sprint Problems/Problem 11"
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==Solution== | ==Solution== | ||
The perfect squares are from <math>3^2</math> to <math>50^2</math>. Therefore, the answer is the amount of positive integers between <math>3</math> and <math>50</math>, inclusive. This is just <math>50-3+1=\boxed{48}</math>. | The perfect squares are from <math>3^2</math> to <math>50^2</math>. Therefore, the answer is the amount of positive integers between <math>3</math> and <math>50</math>, inclusive. This is just <math>50-3+1=\boxed{48}</math>. | ||
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+ | ==See also== | ||
+ | #[[2021 JMPSC Sprint Problems|Other 2021 JMPSC Sprint Problems]] | ||
+ | #[[2021 JMPSC Sprint Answer Key|2021 JMPSC Sprint Answer Key]] | ||
+ | #[[JMPSC Problems and Solutions|All JMPSC Problems and Solutions]] | ||
+ | {{JMPSC Notice}} |
Revision as of 17:14, 11 July 2021
Problem
How many numbers are in the finite sequence of consecutive perfect squares
Solution
The perfect squares are from to
. Therefore, the answer is the amount of positive integers between
and
, inclusive. This is just
.
See also
The problems on this page are copyrighted by the Junior Mathematicians' Problem Solving Competition.