GMAT Exam Dumps : Graduate Management Admission Test (2022)

If n and K are positive integers and n+ k< 8, how many different values of the product nk are possible?

Of the 45 households in a certain neighborhood, 28 subscribe to Newspaper Q, 17 subscribe to Newspaper R, 12 subscribe to Newspaper S, 7 subscribe to both Q and R, 8 subscribe to both Q and 5, and 9 subscribe to both R and 5. The number of households who subscribe to all three newspapers is equal to the number of households who subscribe to none of the three newspapers. If 39 of the households subscribe to at least one of the three newspapers, how many households subscribe to only one of the newspapers?

If n is an even Integer, which of the following must also be an even integer?