GRE Quantitative Reasoning Questions, Algebra Topics (Set of numeric entry: 10)

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Selected Set: 10 (numeric entry)

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1 2 3 4 5 6 7 8 9 10 11 12

Select Exercise Set (numeric entry):

1 2 3 4 5 6 7 8 9 10

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1 2 3 4 5 6 7 8 9 10

Directions: Enter your answer as an integer or a decimal if there is a single answer box OR as a fraction if there are two separate boxes — one for the numerator and one for the denominator.

Answer Sheet of Set 10 (numeric entry)

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5 6 7 10

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5. A football team has won 10 games and lost 5 games. If the team wins the remaining games of the season, it will have won 80 percent of its games. How many games in total will have been played?

6. Let the function f be defined by f(x) = x - 1
What is the value of y if y is a positive integer such that 1/3 f(y²) = 5?

7. The amount of time taken to paint a wall is inversely proportional to the number of painters working on the job. If it takes 3 painters 5 days to complete such a job, how many days longer will it take if there are only 2 painters working?

10. At one point in a game the shooting team has a ratio of hits to misses of 5:1. After the team misses the next three shots, which are the last in the game, its ratio of hits to misses is 5:2. What is the total number of shots taken by the team in the game?