All SSAT Middle Level Math Resources
Example Questions
Example Question #23 : Squares / Square Roots
What is the square root of ?
Possible Answers:
Correct answer:
Explanation:
A square root is a product of a number multiplied by itself. You need to figure out which number multiplied by itself is equal to . You can use trial and error if you don't know it immediately.
If you test these two numbers, you can determine the answer is a number between 10 and 12, because 121 is between 100 and 144.
Example Question #2131 : Ssat Middle Level Quantitative (Math)
Which of the following numbers has a square root between 18 and 19?
Possible Answers:
All of these numbers have square roots between 18 and 19.
Correct answer:
All of these numbers have square roots between 18 and 19.
Explanation:
For the square root of a number to fall between 18 and 19, the number has to fall between the squares of these numbers - that is:
If , then , or, equivalently,
All four choices fall in this range.
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All SSAT Middle Level Math Resources
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