What is √64009 ?
Aptitude
Square Root and Cube Root
Difficulty: Easy
Choose an option
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A251
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B252
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C253
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D255
Answer
Correct Answer: 253
Explanation
Problem restatementFind the integer square root of 64009.
Concept/ApproachTest nearby squares around 2502 = 62500.
Step-by-step calculation (250 + 3)2 = 2502 + 2×250×3 + 32 = 62500 + 1500 + 9 = 64009
Final Answer253