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IESE 2026 Webinar Quiz 

What is the capital of Bulgaria?

What is hippo's favorite pastime?

Untitled multiple choice field

A private jet flew from Florida to Seattle a distance of 4200 kilometers before returning along the same route. The speed for the return trip was 100 km/h faster than the outbound speed. If the total trip took 13 hours of flying time, what was the jet’s speed from Florida to Seattle?

Statement (1) ALONE is sufficient but statement (2) ALONE is not sufficient.

Statement (2) ALONE is sufficient but statement (1) ALONE is not sufficient.

BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

Statements (1) and (2) TOGETHER are not sufficient.

A flamingo's pink color comes from eating... 

most people in favor of expanding the rail system reported less congestion during their highway commute as the primary benefit they would experience.

the proposed expansion to the commuter rail system will make it possible for some people who both live and work at suburban locations to commute by rail

of the less than 20 percent of residents not counted as favoring the expansion, about half claimed to have no opinion one way or the other

the twice-daily periods of peak congestion caused by people commuting in cars have grown from about an hour each to almost two and a half hours each in the past 20 years

expanding the commuter rail system will require the construction of dozens of miles of new rail bed

A recent poll found that over 80 percent of the residents of Nalmed Province favored a massive expansion of the commuter rail system as a means of significantly reducing congestion on the province’s highways and were willing to help pay for the expansion through an increase in their taxes. Nevertheless, the poll results indicate that expansion of the rail system, if successfully completed, would be unlikely to achieve its goal of easing congestion, because __________.


It is easier for diseases such as hypertension or diabetes to go untreated than it is for diseases like skin conditions or flu.

Readers of newspapers tend to overestimate the prevalence of diseases with visible symptoms such as skin conditions or flu relative to the prevalence of conditions like hypertension or diabetes.

The time that newspaper reporters spend researching health stories is directly related to the number of readers who will be affected by diseases like those in the news stories.

The number of cases of skin conditions and flu greatly increases after each newspaper article that includes detailed descriptions of these diseases.

The usual selection of health stories for newspapers is determined by the number of reporters available for assignment.

IESE 2026 Webinar Quiz

This is a short, untimed quiz that introduces key skills required to excel at the GMAT. Your participation will make for a much more engaging and valuable webinar. Good luck!