Practice Question and Answer

Q:

Unit digit in (264)102+(264)103 is:

2185 0

  • 1
    0
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 1. "0"

Q: Professor Amartya Sen is famous in which of the fields 2185 0

  • 1
    Biochemistry
    Correct
    Wrong
  • 2
    Electronics
    Correct
    Wrong
  • 3
    Economics
    Correct
    Wrong
  • 4
    Geology
    Correct
    Wrong
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Answer : 3. "Economics"

Q:

According to budget announcement 2022 Phyto-Sanitary labs will be established in which districts of Rajasthan?

2185 0

  • 1
    Alwar and Bikaner
    Correct
    Wrong
  • 2
    Barmer and Jaisalmer
    Correct
    Wrong
  • 3
    Bikaner and Ganganagar
    Correct
    Wrong
  • 4
    Kota and Jodhpur
    Correct
    Wrong
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Answer : 4. "Kota and Jodhpur"

Q:

30 December 1996 was Monday. What day was 30th December 1998 -

2185 0

  • 1
    Tuesday
    Correct
    Wrong
  • 2
    Friday
    Correct
    Wrong
  • 3
    Wednesday
    Correct
    Wrong
  • 4
    Saturday
    Correct
    Wrong
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Answer : 3. "Wednesday"

Q: Boron cannot form which one of the following anions? (1) BO2- (2) BF63- (3) BH4- (4) B(OH)4- 2184 0

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

Answer: B) Option 2 Explanation: Due to absence of low lying vacant d orbital in B, sp3d2hybridization is not possible hence BF63-will not formed.

Q:

Which of the following breeds is not related to Rajasthani sheep?

2184 0

  • 1
    Chokla and Magra
    Correct
    Wrong
  • 2
    Sonadi and Kheri
    Correct
    Wrong
  • 3
    Nali and Pugal
    Correct
    Wrong
  • 4
    Surti and Murra
    Correct
    Wrong
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Answer : 4. "Surti and Murra"

Q:

Find the odd word from the following:

2184 0

  • 1
    140
    Correct
    Wrong
  • 2
    240
    Correct
    Wrong
  • 3
    360
    Correct
    Wrong
  • 4
    480
    Correct
    Wrong
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Answer : 1. "140"
Explanation :

Except 140 all other is divisible of 12.

Q: Which switching technology reduces the size of a broadcast domain? 2184 0

  • 1
    ISL
    Correct
    Wrong
  • 2
    802.1Q
    Correct
    Wrong
  • 3
    VLANs
    Correct
    Wrong
  • 4
    STP
    Correct
    Wrong
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Answer : 3. "VLANs"
Explanation :

Answer: C) VLANs Explanation: Virtual LANs break up broadcast domains in layer 2 switched internetworks.

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