Math Quiz Challenge

What is the time limit given for each question in the quiz?

• 5 seconds

• 10 seconds

• 15 seconds

• 20 seconds

How many questions are included in the quiz?

• 10 questions

• 15 questions

• 20 questions

• 25 questions

What is the result of the operation: 10 - 20?

• 20

• -10

• 10

• 0

What is the sum of 50 and 40?

• 80

• 90

• 100

• 70

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