Square Root Questions and Answers


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√0.0169x = 1.3. What is x?


A. 10
B. 100
C. 1000
D. None of these

Answer & Explanation:

Answer: Option B

Explanation:

Square Root Questions and Answers


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How many two-digit numbers satisfy this property.: The last digit (unit's digit) of the square of the two-digit number is 8 ?


A. 1
B. 2
C. 3
D. None of these

Answer & Explanation:

Answer: Option D

Explanation: A number ending in 8 can never be a perfect square.



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The square root of 64009 is:


A. 253
B. 347
C. 363
D. 803

Answer & Explanation:

Answer: Option A

Explanation: By using the calculator you get 253 = A



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