Question 214 Data Sufficiency 2020 GMAT Quantitative Review

Question 214 Data Sufficiency 2020 GMAT Quantitative Review

Video explanation [PQID: DS82602.01]: The figure above shows the top of a circular cake with a slice…

Comments

Pratik Dhoblesays

I spent almost an hour on this que. on thinking if this would have been the PS que. then what whould be the are of shaded portion?.
Sir, Could you please recreate this problem and guide me on how to calculate the area of shaded region?

Pratik Dhoble says

I spent almost an hour on this que. on thinking if this would have been the PS que. then what whould be the are of shaded portion?.

Sir, Could you please recreate this problem and guide me on how to calculate the area of shaded region?

Thanks

GMAT Quantum says

See my explanation in the attached image:

GMAT Quantum says

Here is a tough problem on finding area of a shaded region with circular portions. You will have to struggle with this problem to get to the answer.