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Directions to Solve

In each question below is given a statement followed by two assumptions numbered I and II. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement.

Give answer

  • (A) If only assumption I is implicit
  • (B) If only assumption II is implicit
  • (C) If either I or II is implicit
  • (D) If neither I nor II is implicit
  • (E) If both I and II are implicit.

Q1: Statement: I can take you quickly from Kanpur to Lucknow by my cab but then you must pay me double the normal charges, Assumptions:
  1. Normally, it will take more time to reach Lucknow from Kanpur.
  2. People want to reach quickly but they will not pay extra money for it.

A Both I and II are implicit

B Only assumption II is implicit

C Neither I nor II is implicit

D Either I or II is implicit

E Only assumption I is implicit

Q2:
Which of the following statements are correct about the C#.NET code snippet given below? 
namespace AptitudeCrackConsoleApplication
{ 
    class index
    {
        protected int count;
        public index()
        {
            count = 0;
        }
    }
    class index1: index
    {
        public void increment()
        {
            count = count +1;
        }
    }
    class MyProgram
    {
        static void Main(string[] args)
        {
            index1 i = new index1(); 
            i.increment(); 
        }
    }
}
  1. count should be declared as public if it is to become available in the inheritance chain.
  2. count should be declared as protected if it is to become available in the inheritance chain.
  3. While constructing an object referred to by i firstly constructor of index class will be called followed by constructor of index1 class.
  4. Constructor of index class does not get inherited in index1 class.
  5. count should be declared as Friend if it is to become available in the inheritance chain.

A 2, 3, 4

B 4, 5

C 3, 5

D None of these

E 1, 2, 5

  

Q3: The total time of collision and restitution of two bodies, is called

A all the above.

B period of impact

C period of collision

D time of collision

  

Q4: The C.G. of a right circular cone lies on its axis of symmetry at a height of

A h/4

B h/6

C h/2

D h/5

E h/3

Q5: The force in a magnetic field is given by F = qvB

A F and v, F and B are mutually perpendicular to each other and v and B at any angle between them

B F and q are perpendicular and v and B are perpendicular

C All the four components are perpendicular to each other

D F and q only are perpendicular to each other