Practice Question and Answer

Q:

Which of the following destroys the ozone layer?

1798 0

  • 1
    Carbon
    Correct
    Wrong
  • 2
    Chlorine
    Correct
    Wrong
  • 3
    Silicon
    Correct
    Wrong
  • 4
    Sulphur
    Correct
    Wrong
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Answer : 2. "Chlorine "

Q: Arrange the given words in a meaningful sequence. 1. Grain   2. Plant    3.Sandwich    4. Bread    5. Dough 1798 0

  • 1
    1,2,5,4,3
    Correct
    Wrong
  • 2
    2,1,4,5,3
    Correct
    Wrong
  • 3
    2,1,5,4,3
    Correct
    Wrong
  • 4
    2,1,4,5,3
    Correct
    Wrong
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Answer : 3. "2,1,5,4,3"
Explanation :

Answer: C) 2,1,5,4,3 Explanation: The Correct Sequence is : Plant     Grain     Dough     Bread     Sandwich 2                 1             5               4                3

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Answer : 1. "5"
Explanation :

Answer: A) 5 Explanation: The following arrangements satisfy all 3 conditions. Arrangement 1: 3 books in a row; 12 rows. Arrangement 2: 4 books in a row; 9 rows.Arrangement 3: 6 books in a row; 6 rows.Arrangement 4: 9 books in a row; 4 rows.Arrangement 5: 12 books in a row; 3 rows.   Therefore, the possible arrangements are 5.

Q:

The length of one side of a rhombus is 6.5 cm and its altitude is 10 cm. If the length of its diagonal be 26 cm, the length of the other diagonal will be : 

1798 0

  • 1
    5 cm
    Correct
    Wrong
  • 2
    10 cm
    Correct
    Wrong
  • 3
    6.5 cm
    Correct
    Wrong
  • 4
    26 cm
    Correct
    Wrong
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Answer : 1. "5 cm "

Q:

Maharaja Suheldev Memorial will be set up in which state?

1798 0

  • 1
    Assam
    Correct
    Wrong
  • 2
    Uttar Pradesh
    Correct
    Wrong
  • 3
    Haryana
    Correct
    Wrong
  • 4
    Punjab
    Correct
    Wrong
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Answer : 2. "Uttar Pradesh"

Q:

A circular wire of radius 42 cm is bent in the form of a rectangle whose sides are in the ratio of 6 : 5 . The smaller side of the rectangle is
 ( Take $$ π = 22\over 7$$ ) : 

1798 0

  • 1
    60 cm
    Correct
    Wrong
  • 2
    30 cm
    Correct
    Wrong
  • 3
    25 cm
    Correct
    Wrong
  • 4
    36 cm
    Correct
    Wrong
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Answer : 1. "60 cm "

Q:

There are five different cottages, M to Q in a row. M is to the immediate right of N and O is to the immediate left of Q and immediate right of M. N is to the immediate right of P. The first cottage from the left is _____ ?

1798 0

  • 1
    M
    Correct
    Wrong
  • 2
    N
    Correct
    Wrong
  • 3
    P
    Correct
    Wrong
  • 4
    Q
    Correct
    Wrong
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Answer : 3. "P"

Q: How is sign stored in a COMP field? 1798 0

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Answer :
Explanation :

It is stored in the most significant bit. Bit is ON if -ve, OFF if +ve.

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