PDP Challenge

Find x: x^2 - 2x + 4 = 7

• x = -1

  x = -3

• x = -1

  x = 3

• x = 1

  x = -3

• x = 1

  x = 3

Can you find the flag of Indonesia ?

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Nguyễn Khoa Điềm, the author of the poem named "Đất nước", is he still alive ?

• YES

• NO

What languages do Belgians speak ?

• French

• German

• Dutch

• Belgian

Where is South Korea located ?

• Southeast Asia

• East Asia

• Northeast Asia

• South Asia

Before Mount Everest was discovered, what was the highest mountain in the world?

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• 
• 

47 x 96 = ?

When was the first iPhone released ?

• 2005

• 2006

• 2007

• 2008

English or Spainish ?

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• 

When was November 20th officially recognized as Vietnamese Teachers' Day ?

• 1941

• 1947

• 1958

• 1963