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      Question

      A number leaves a remainder of 21 when divided by 55.

      Find the remainder when the same number is divided by 11.
      A 15 Correct Answer Incorrect Answer
      B 18 Correct Answer Incorrect Answer
      C 21 Correct Answer Incorrect Answer
      D 10 Correct Answer Incorrect Answer

      Solution

      ATQ,

      Let the number be β€˜55x + 21’

      Since 55 is divisible by 11, 55x is also divisible by 11.

      Remainder obtained when 21 is divided by 11 = 10

      So, required remainder = 10

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