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Thrillionaire Game

GRE Test Prep : Discrete Quantitative Comparison

Solve 10 questions in a row to reach one "thrillion" dollars! You are allowed 3 hints/clues per game.

Formats Quiz Review
Multiple choice

Q = million $
1 = 2000
2 = 4000
3 = 8000
4 = 16000
5 = 32000
6 = 64000
7 = 125,000
8 = 250,000
9 = 500,000
10 = 1,000,000
A large water reservoir has two outlet pipes, a small one and a large one. It takes 7  hours to empty the reservoir when only the small outlet pipe is open. It takes 5  hours to empty the reservoir when only the large outlet pipe is open. About what fraction of the reservoir will be emptied in one hour if both the pipes are open?

  0.06

  0.20

  0.34

  cannot be determined

  0.14

  Half-n-half Clue

Question 1 of 10. Clues Available: 3


Disclaimer: No money can be won. This game is just for entertainment.

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