AP POLYCET Question Paper 2021 (Available): Check Previous Year Question Paper with Solution PDF (2023-2017)

AP POLYCET 2021 Questions

• 1.

  In an electric circuit, three resistors \( 5 \, \Omega \), \( 10 \, \Omega \) and \( 15 \, \Omega \) are connected in series across a \( 60 \, V \) battery. Then the current flowing in the circuit is:

  • \( 0.5 \, A \)
    
  • \( 2 \, A \)
    
  • \( 90 \, A \)
    
  • \( 30 \, A \)
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• 2.

  The points \( (1,5), (2,3) \) and \( (-2, -11) \) form a:

  • triangle
    
  • parallelogram
    
  • square
    
  • They are collinear
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• 3.

  Which of the following is not irrational?

  • \( 5 - \sqrt{3} \)
    
  • \( 7 - \sqrt{4} \)
    
  • \( \sqrt{2} + \sqrt{3} \)
    
  • \( \sqrt{2} - \sqrt{3} \)
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• 4.

  If assumed mean of a data is 47.5, \( \sum f_i d_i = 435 \) and \( \sum f_i = 30 \), then mean of that data is:

  • 42
    
  • 52
    
  • 62
    
  • 72
    
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• 5.

  The solution of \( x - 2y = 0 \) and \( 3x + 4y - 20 = 0 \) is:

  • \( x = 2, y = 4 \)
    
  • \( x = 4, y = 2 \)
    
  • \( x = -2, y = 4 \)
    
  • \( x = 2, y = -4 \)
    
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