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  • Question 1
    4 / -1

    For a random variable X, if E(X) = 5 and Var(X) = 6, then E(X2) is equal to

  • Question 2
    4 / -1

  • Question 3
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    The area bounded by y = xe|x| and the lines |x| = 1, y = 0 is

  • Question 4
    4 / -1

    The integral  is equal to (where [.]. denotes the greatest integer function)

  • Question 5
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    The domain of definition of the function

  • Question 6
    4 / -1

    A plane passes through (1, 2, 2) and is perpendicular to two planes 2x – 2y + z = 0 and x – y + 2z = 4. Square of the distance of the plane from the point (52, 53, 57) is

  • Question 7
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  • Question 8
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  • Question 9
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     is equal to (where C is an arbitrary constant)

  • Question 10
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    If A is the set of even natural numbers less than 8 and B is the set of prime numbers less than 7, then the number of relations from A to B are

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