Question by Summer Clouds - Discuss with MathYouLike

Summer Clouds

13/06/2017 at 17:28

Look at the number 1, 2, 3, 4,...., 100. How many percent of these numbers is a perfect square?
A. 1%
B. 5%
C. 25%
D. 10%

List of answers

Phan Thanh Tinh Coordinator 13/06/2017 at 18:10

There are 10 perfect squares from 1 to 100 :

1 ; 4 ; 9 ; 16 ; 25 ; 36 ; 49 ; 64 ; 81 ; 100

The number of perfect squares from 1 to 100 is \(\dfrac{10}{100}=10\%\) of the sequence
Summer Clouds selected this answer.
Phan Minh Anh 14/06/2017 at 08:06

The answer is D ( 10% ) ^_^

tk nha

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