In Arthurian myth, what son of Lancelot led the quest that achieved the Holy Grail?

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The zodiac sign "Aries" refers to what animal?

Which letter stands for the Roman number 50?

In which continent would you find the Congo River?

Hagatna is the capital of which country?

Wilhelm Roentgen won the first Nobel Prize in Physics for discovering what kind of radiation?

A newton is a unit of what?

What is the largest mammal in the world?

In season 14 of the TV show "Big Brother" what 2 competitors did Ashley date while in the house?

What international award did President Theodore Roosevelt win in 1906?

Who was the first human in outer space?

In what country did the "Sepoy Mutiny" occur?

What was Ned Kelly's way of death?

What year was the element Californium first synthesized?

How is the groundnut better known?

Where is the deepest land gorge in the US?