Bunuel wrote:

\(\sqrt{184,513}\) is between

(A) 100 and 200

(B) 200 and 300

(C) 300 and 400

(D) 400 and 500

(E) 500 and 600

Another method is to start with the options.

Look at (A). 200^2 = 40,000 which is much lower than 184,513

Going down the options, you will see that 500^2 = 250,000 which is the first one greater than 184,513.

Hence, answer will be between 400 and 500. Answer (D)

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Karishma

Private Tutor for GMAT

Contact: bansal.karishma@gmail.com