Modular Arithmetic Quiz

What is the main problem discussed in the video?

• Adding two numbers under mod 3

• Multiplying two numbers under mod 3

• Subtracting two numbers under mod 3

• Dividing two numbers under mod 3

In the first method, what is the value of Q when calculating 88 mod 3?

• 28

• 29

• 31

• 30

What is the remainder when 88 is divided by 3 in the first method?

• 0

• 1

• 2

• 3

In the second method, what is 8 congruent to under mod 3?

• 2

• 1

• 0

• 3

What is 11 congruent to under mod 3 in the second method?

• 2

• 0

• 1

• 3

What is the result of 2 * 2 under mod 3 in the second method?

• 0

• 1

• 2

• 3

Which method involves breaking down the numbers before multiplying?

• Neither method

• Both methods

• Second method

• First method

What is the final result of 8 * 11 under mod 3?

• 3

• 0

• 1

• 2

Which method allows for reducing each part of the multiplication separately?

• Neither method

• First method

• Second method

• Both methods

What is the key takeaway from the video regarding solving modular arithmetic problems?

• Only direct calculation is valid

• Modular arithmetic is not applicable

• Multiple methods can be used

• There is only one correct method