text: # Mathematical tricks to square numbers
  
  #### by satheeshkumar 2012-07-11 17:27:36
  
  If you need to square a 2 digit number ending in 5, you can do so very easily with this trick. Mulitply the first digit by itself + 1, and put 25 on the end. That is all!
  
  for eg.
  
  25^2 = (2x(2+1)) & 25
  
  2 x 3 = 6
  
  625
  
  So you can square easily any number ending with 5..
  
  545
  0
  0
explanation: The text extract describes a mathematical trick for squaring two-digit numbers that end in 5. It provides an example to illustrate the method but does not contain a question or an answer to a question.
distilabel_metadata.content: Evaluate the user given text extract and determine if it contains a math question and optionally and answer to this question.
  
  Output rules:
  
  1. Briefly describe the document and mention if it contains a question or a question and answer.
  2. Finalize the output with: Label: no-question,question,question-and-answer,multiple-question,multiple-question-and-answer
distilabel_metadata.role: system
distilabel_metadata.content: # Mathematical tricks to square numbers
  
  #### by satheeshkumar 2012-07-11 17:27:36
  
  If you need to square a 2 digit number ending in 5, you can do so very easily with this trick. Mulitply the first digit by itself + 1, and put 25 on the end. That is all!
  
  for eg.
  
  25^2 = (2x(2+1)) & 25
  
  2 x 3 = 6
  
  625
  
  So you can square easily any number ending with 5..
  
  545
  0
  0
distilabel_metadata.role: user
distilabel_metadata.raw_output_q_a_detector_0: The text extract describes a mathematical trick for squaring two-digit numbers that end in 5. It provides an example to illustrate the method but does not contain a question or an answer to a question.
  
  Label: no-question