Question 387 Data Sufficiency 2018 GMAT Official Guide Video explanation: Six shipments of machine parts were shipped from a factory…
Rob says November 22, 2018 at 10:57 AM Why not simplify to LCM of 60 across all shipments and then solve? Reply
GMAT Quantum says November 27, 2018 at 5:59 PM Hi Rob, Thanks. Yes, that is a good point and is indeed a better approach. The explanation you see is how I initially approached it, probably closer to what I would have done in the exam. Often, I will see a better approach after the fact. Dabral Reply
Why not simplify to LCM of 60 across all shipments and then solve?
Hi Rob,
Thanks. Yes, that is a good point and is indeed a better approach. The explanation you see is how I initially approached it, probably closer to what I would have done in the exam. Often, I will see a better approach after the fact.
Dabral