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Coworkers Fang, Gan, Hua, Ji, and Kun must complete | GMAT | DI | GI | HARD | OG

Question Coworkers Fang, Gan, Hua, Ji, and Kun must complete three new projects: a brochure, a report, and a spreadsheet. Each worker will work on exactly one of these...

At a certain university, there is a strong positive correlation | GMAT | DI | TPAV | Hard | OG

Question At a certain university, there is a strong positive correlation between the time of day at which university classes are offered and the classes' average (arithmetic...

When fully burned, natural gas produces | GMAT | DI | TPAQ | Hard | GFE Mock

Question When fully burned, natural gas produces approximately 1,000 BTU of heat per cubic foot of fuel, and propane produces about 2,500 BTU of heat per cubic foot of fuel....

Coworkers Fang, Gan, Hua, Ji, and Kun must complete | GMAT | DI | GI | HARD | OG

Question Coworkers Fang, Gan, Hua, Ji, and Kun must complete three new projects: a brochure, a report, and a spreadsheet. Each worker will work on...

At a certain university, there is a strong positive correlation | GMAT | DI | TPAV | Hard | OG

Question At a certain university, there is a strong positive correlation between the time of day at which university classes are offered and the...

When fully burned, natural gas produces | GMAT | DI | TPAQ | Hard | GFE Mock

Question When fully burned, natural gas produces approximately 1,000 BTU of heat per cubic foot of fuel, and propane produces about 2,500 BTU of...

At an end-of-year party for the employees | GMAT | DI | TPAQ | Hard | GFE Mock

Question At an end-of-year party for the employees of a certain company, Martha has been given an opportunity to win as many as two prizes. She must...

Machines K, M, and N, each | GMAT | DI | DS | Hard | OG

Question Machines K, M, and N, each working alone at its constant rate, produce 1 widget in x, y, and 2 minutes, respectively. If Machines K, M, and...

Category: GMAT OG Solutions

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