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

MHT CET 2021 Questions

• 1.

  A particle is moving with a constant velocity of 5 m/s in a circular path of radius 2 m. What is the centripetal acceleration of the particle?

  • 1.25 m/s\(^2\)
    
  • 2.5 m/s\(^2\)
    
  • 5 m/s\(^2\)
    
  • 10 m/s\(^2\)
    
  View Solution

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• 2.

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

  • \( \frac{2}{\cos^2 x} \)
  • \( \frac{2}{\sin^2 x} \)
  • \( \frac{2}{\cos x} \)
  • \( \frac{2}{\sin x} \)
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• 3.

  Choose a randomly selected leap year, in which 52 Saturdays and 53 Sundays are to be there. Given the following probability distribution:

  

  Find the mean and standard deviation.

  • Mean = 2.7, Standard Deviation = 1.5
  • Mean = 2.5, Standard Deviation = 1.2
  • Mean = 2.4, Standard Deviation = 1.4
  • Mean = 3.0, Standard Deviation = 1.6
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• 4.

  A copper block of mass 2 kg is heated from 20°C to 100°C. If the specific heat capacity of copper is \( 400 \, \text{J/kg°C} \), how much heat energy is absorbed by the block? (Assume no phase change occurs.)

  • \( 6400 \, \text{J} \)
    
  • \( 16000 \, \text{J} \)
    
  • \( 32000 \, \text{J} \)
    
  • \( 64000 \, \text{J} \)
    
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• 5.

  Population of Town A and B was 20,000 in 1985. In 1989, the population of Town A was 25,000, and Town B had 28,000. What will be the difference in population between the two towns in 1993?

  • 5950
  • 6950
  • 4500
  • 0
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