CBSE Class 12 English Core Compartment Question Paper 2018 with Answer Key (July 16, Set 1- 1/1)

CBSE CLASS XII Questions

• 1.

  Draw the structure of 'X' in the following reaction:
  

  

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• 2.

  The number of free electrons per unit volume ($\text{m}^3$) in a wire made of copper (resistivity $1.72 \times 10^{-8}\,\Omega\,\text{m}$) is $8.5 \times 10^{28}$. Calculate the average number of collisions made by an electron in one second when an electric field is maintained in the wire.

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• 3.

  John, Honey and Racob were partners in a firm sharing profits and losses equally. On 31st July, 2025 John died. His share in the profits of the firm from the date of last balance sheet till the date of his death will be:

  • Debited to Profit and Loss Account
    
  • Credited to Profit and Loss Account
    
  • Debited to Profit and Loss Suspense Account
    
  • Credited to Profit and Loss Suspense Account
    
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• 4.

  The books of Mehul and Barkha showed that their capital employed on 31st March, 2025 was Rs 6,00,000. If the normal profits are Rs 60,000 and super profits are Rs 20,000, then the normal rate of return is:

  • 6%
  • 15%
  • 30%
  • 10%
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• 5.

  ‘Taylor called for complete mental revolution on the part of both management and workers. It means that management and workers should transform their thinking.’

  The principle of Scientific Management being referred to, in the above statement is :

  • Science, not Rule of Thumb
  • Harmony, not Discord
  • Cooperation, not Individualism
  • Development of each and every person to his or her Greatest Efficiency and Prosperity
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• 6.

  (i) How does a farmer use dormancy of seed to his advantage ?

  (ii) Differentiate between pea seed and castor seed.

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