Question 223 Data Sufficiency 2020 GMAT Quantitative Review Video explanation [PQID: DS14602.01]: It costs $\$2250$ to fill right circular cylindrical tank R…
Ralf Carter says April 9, 2020 at 2:57 PM Hello, I think you did a mistake in the seconde statement: the radi of Tank S= R/ ==> The final cost is 2250/4 and not 2250*4; Regards, Reply
GMAT Quantum says April 10, 2020 at 9:41 AM Hi Ralf, You are absolutely right. I flipped the relationship between the diameter of the two tanks. Let me redo this video. Dabral Reply
Ralf Carter says
Hello,
I think you did a mistake in the seconde statement: the radi of Tank S= R/ ==> The final cost is 2250/4 and not 2250*4;
Regards,
GMAT Quantum says
Hi Ralf,
You are absolutely right. I flipped the relationship between the diameter of the two tanks. Let me redo this video.
Dabral
GMAT Quantum says
Updated the video to correct the mistake.