Practice Question and Answer

Q:

If TEACHER is coded as UDBBIDS, then STUDENT will be coded as:

1635 0

  • 1
    TSVCFMU
    Correct
    Wrong
  • 2
    RUTEDOS
    Correct
    Wrong
  • 3
    RSTCDMS
    Correct
    Wrong
  • 4
    TUVEFOU
    Correct
    Wrong
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Answer : 1. "TSVCFMU "

Q:

If a cuboid of dimensions 64cm×16cm×8cm is melted and recast into two equal cubes of same size. Then what will be the ratio of the surface are of cuboid to the total surface area of the two cubes?

1752 0

  • 1
    17:19
    Correct
    Wrong
  • 2
    16:19
    Correct
    Wrong
  • 3
    16:17
    Correct
    Wrong
  • 4
    17:16
    Correct
    Wrong
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Answer : 4. "17:16"

Q:

Three solid metallic sphere whose radii are 3cm, x cm and 18cm respectively, are melted and recast into a single solid sphere of diameter 38cm. Then find the total surface area of the sphere with radius x cm?

1453 0

  • 1
    300 π
    Correct
    Wrong
  • 2
    400 π
    Correct
    Wrong
  • 3
    100 π
    Correct
    Wrong
  • 4
    200 π
    Correct
    Wrong
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Answer : 2. "400 π "

Q:

If the right prism having trapezium base, whose parallel side are 13cm and 15cm respectively and the distance between them is 12cm. If the volume of the prism is 2150.4cm^z, then find the height of the prism.

1431 0

  • 1
    15.2cm
    Correct
    Wrong
  • 2
    15.6cm
    Correct
    Wrong
  • 3
    12.8cm
    Correct
    Wrong
  • 4
    14.2cm
    Correct
    Wrong
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Answer : 3. "12.8cm"

Q:

Kinked demand curve is a feature of

2209 0

  • 1
    Monopsony
    Correct
    Wrong
  • 2
    Duopoly
    Correct
    Wrong
  • 3
    Monopoly
    Correct
    Wrong
  • 4
    Oligopoly
    Correct
    Wrong
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Answer : 4. "Oligopoly"

Q:

Who among the following received both Bharat Ratna and Nishane-Pakistan?

1502 0

  • 1
    Maulana Abdul Kalam Azad
    Correct
    Wrong
  • 2
    Ayub Khan
    Correct
    Wrong
  • 3
    Lal Bahadur Shastri
    Correct
    Wrong
  • 4
    Morarji Desai
    Correct
    Wrong
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Answer : 4. "Morarji Desai"

Q:

The largest cell is ________________

1834 0

  • 1
    The egg of an Ostrich
    Correct
    Wrong
  • 2
    Nerve Cell
    Correct
    Wrong
  • 3
    Ovum
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 1. "The egg of an Ostrich"

Q:

What is the physical phase of life called?

2626 0

  • 1
    Cytoplasm
    Correct
    Wrong
  • 2
    Organelles
    Correct
    Wrong
  • 3
    Protoplasm
    Correct
    Wrong
  • 4
    None of the above
    Correct
    Wrong
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Answer : 3. "Protoplasm"

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