CTET Solved Paper - UPTET Feburary 2016

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82. If the perimeter of a square is (4a + 8) unit, then its area will be

  • Option : D
  • Explanation : Let the length of square be x unit.
    Then, 4x = 4a + 8,
    4x = 4 (a + 2).
    ⇒ x = a + 2
    ∴ Area of square = x2
    = (a + 2)2 = (a2 + 4a + 4)sq unit.
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84. Causes of spelling errors are

  • Option : D
  • Explanation : Different sounds of same letter, silent letters and poor pronunciation are causes of spelling errors.
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85. Identify the odd word from the following.

  • Option : B
  • Explanation : Joy, happiness and bliss are similar in meaning.
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