MHT CET Question Paper 2021 (Available): Check Previous Year Question Paper with Solution PDF (2023-2015)

MHT CET 2021 Questions

• 1.

  Evaluate the integral: \[ \int \frac{\sqrt{\tan x}}{\sin x \cos x} \, dx \]

  • \( \frac{2}{\cos^2 x} \)
  • \( \frac{2}{\sin^2 x} \)
  • \( \frac{2}{\cos x} \)
  • \( \frac{2}{\sin x} \)
  View Solution

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• 2.

  Find the roots of the quadratic equation \( 2x^2 - 4x - 6 = 0 \).

  • \( x = 1 \, \text{or} \, x = -3 \)
    
  • \( x = -1 \, \text{or} \, x = 3 \)
    
  • \( x = 2 \, \text{or} \, x = -1 \)
    
  • \( x = 3 \, \text{or} \, x = -2 \)
    
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• 3.

  Total pressure of the solution is 500, the partial pressure of component A is 400, and the partial pressure of component B is 575. What is the mole fraction of component B?

  • 0.5
  • 0.6
  • 0.8
  • 0.9
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• 4.

  A sound wave has a frequency of $ 440 \, \text{Hz} $. What is its time period?

  • \( 0.00227 \, \text{s} \)
  • \( 0.002 \, \text{s} \)
  • \( 0.0025 \, \text{s} \)
  • \( 0.004 \, \text{s} \)
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• 5.

  Evaluate the integral: \[ \int \sqrt{x^2 + 3x} \, dx \]

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