Algebra Question with answer Practice Question and Answer

Q:

यदि $$ a={b^2\over b-a} $$ तो a3 + b3 का मान है

728 0

  • 1
    6 ab
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "0 "

Q:

यदि x = 2 तो x3 + 27x2 + 243x + 631 का मान है

725 0

  • 1
    1233
    Correct
    Wrong
  • 2
    1211
    Correct
    Wrong
  • 3
    1231
    Correct
    Wrong
  • 4
    1321
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "1233 "

Q:

यदि a + b – c = 0 तो 2b2c2 + 2c2a2 + 2a2b2 –a4 – b– cका मान है

724 0

  • 1
    7
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    14
    Correct
    Wrong
  • 4
    28
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "0"

Q:

यदि a + b + c = 6, a2 + b+ c= 14 और a3 + b3 + c= 36, है, तो abc का मान है

719 0

  • 1
    3
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "6 "

Q:

x8 – 1 और x4 + 2x3 – 2x – 1 का HCF है:

717 0

  • 1

    x2 + 1 

    Correct
    Wrong
  • 2

    x2 – 1 

    Correct
    Wrong
  • 3

    x + 1

    Correct
    Wrong
  • 4

    x – 1

    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "

x – 1

"

Q:

यदि x = – 1, तो $$ {1\over x^{99}}+{1\over x^{98}}+{1\over x^{97}}+{1\over x का मान ^{96}}+{1\ over x^{95}}+{1\ over x^{94}}+x $$ है

714 0

  • 1
    1
    Correct
    Wrong
  • 2
    0
    Correct
    Wrong
  • 3
    –2
    Correct
    Wrong
  • 4
    –1
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "–2 "

Q:

यदि  $${{p^2\over q^2}+{q^2\over p^2}}=1$$, तो (p6 + q6 ) का मान है

710 0

  • 1
    0
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "0 "

Q:

यदि a = 34, b = c = 33, तो a3 + b3 + c3 – 3abc का मान है

708 0

  • 1
    0
    Correct
    Wrong
  • 2
    111
    Correct
    Wrong
  • 3
    50
    Correct
    Wrong
  • 4
    100
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "100"

      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