Practice Question and Answer

Q:

यदि a+b+c=15 और a2+b2+c2=83 है, तो a3+b3+c3-3abc का मान ज्ञात करें 

1836 0

  • 1
    190
    Correct
    Wrong
  • 2
    210
    Correct
    Wrong
  • 3
    200
    Correct
    Wrong
  • 4
    180
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "180"

Q: What type of bond is joining the two hydrogen atoms? 1836 0

  • 1
    Hydrophobic
    Correct
    Wrong
  • 2
    Ionic
    Correct
    Wrong
  • 3
    Covalent
    Correct
    Wrong
  • 4
    Hydrophilic
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Covalent"
Explanation :

Answer: C) Covalent Explanation: Covalent type of bonding joins the two hydrogen atoms. Hydrogen atoms in compounds such as H2 and H2O are joined to the molecule with covalent bonds. This is where electrons are shared between the atoms in order to fill there valence shells.

Q:

विश्व का सबसे पहला सुपर कंप्यूटर कब बना ?

1836 0

  • 1
    1981
    Correct
    Wrong
  • 2
    1980
    Correct
    Wrong
  • 3
    1976
    Correct
    Wrong
  • 4
    1995
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "1976"

  • Show AnswerHide Answer
  • Workspace

Answer : 2. "$$32000\ m^3 $$"

Q:

एक आयताकार कमरे की सभी दीवारों का आतंरिक पृष्ठ क्षेत्रफल ज्ञात करें जिसकी लंबाई 7 मी . चौड़ाई 5 मी और ऊंचाई 3 . 5 मी है । 

1835 0

  • 1
    $$84 m^2 $$
    Correct
    Wrong
  • 2
    $$168 m^2 $$
    Correct
    Wrong
  • 3
    $$126 m^2 $$
    Correct
    Wrong
  • 4
    $$42 m^2 $$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "$$84 m^2 $$"

Q: The book “The Other One Percent: Indians in America” has been authored by whom? 1835 0

  • 1
    Lionel Messi
    Correct
    Wrong
  • 2
    Balaji Vittal
    Correct
    Wrong
  • 3
    Sanjoy Chakravorty
    Correct
    Wrong
  • 4
    Joe Harris
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Sanjoy Chakravorty"
Explanation :

Answer: C) Sanjoy Chakravorty Explanation:

Q: दिए गए आंकड़े में त्रिभुजों की संख्या ज्ञात कीजिए। 1835 0

  • 1
    32
    Correct
    Wrong
  • 2
    28
    Correct
    Wrong
  • 3
    22
    Correct
    Wrong
  • 4
    35
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "28"

Q:

Q.17 किस राज्य सरकार ने हाल ही में औद्योगिक क्षेत्रों में भूमि आवंटन दरों में 30 की कमी की है?

1835 0

  • 1
    बिहार
    Correct
    Wrong
  • 2
    ओडिशा
    Correct
    Wrong
  • 3
    झारखंड
    Correct
    Wrong
  • 4
    छत्तीसगढ़
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "छत्तीसगढ़"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully