KCET Question Paper 2018 (Available): Check Previous Year Question Paper with Solution PDF (2023-2004)

KCET 2018 Questions

• 1.

  The circuit shown in the figure contains two ideal diodes \( D_1 \) and \( D_2 \). If a cell of emf 3V and negligible internal resistance is connected as shown, then the current through \( 70 \, \Omega \) resistance (in amperes) is: 
  

  • 0.03 A
    
  • 0.06 A
    
  • 0.01 A
    
  • 0.02 A
    
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• 2.

  The mean deviation about the mean for the data \( 4, 7, 8, 9, 10, 12, 13, 17 \) is:
  

  • 3
    
  • 8.5
    
  • 4.03
    
  • 10
    
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• 3.

  The distance of the point \( P(-3,4,5) \) from the yz-plane is:

  • 5 units
    
  • 3 units
    
  • 4 units
    
  • 3 units
    
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• 4.

  If 'a' and 'b' are the order and degree respectively of the differentiable equation \[ \frac{d^2 y}{dx^2} + \left(\frac{dy}{dx}\right)^3 + x^4 = 0, \quad \text{then} \, a - b = \, \_ \_ \]

  • 2
    
  • -1
    
  • 0
    
  • 1
    
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• 5.

  If the number of terms in the binomial expansion of \((2x + 3)^n\) is 22, then the value of \(n\) is:
  

  • 6
    
  • 7
    
  • 9
    
  • 8
    
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