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What is the remainder when 11^2020 is divided by 10? | QuestionStock

Representative image for question: What is the remainder when 11^2020 is divided by 10?

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Mathematics

What is the remainder when 11^2020 is divided by 10?

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What is the remainder when 11^2020 is divided by 10?

Options:

0
1
5
9

Correct answer: 1

Explanation: Since 11 ≡ 1 (mod 10), 11^2020 ≡ 1^2020 ≡ 1 (mod 10). The last digit is 1, so the remainder on division by 10 is 1.

Created 2026-03-10T18:10:01.357Z. Updated 2026-03-10T18:10:01.357Z.