Algebra Practice Question and Answer

Q:

If a+b=17,and a – b =9, then the value of is:

1151 0

  • 1
    710
    Correct
    Wrong
  • 2
    720
    Correct
    Wrong
  • 3
    730
    Correct
    Wrong
  • 4
    740
    Correct
    Wrong
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Answer : 4. "740"

Q:

If x - y = 6 and xy = 40, then  find

1071 0

  • 1
    146
    Correct
    Wrong
  • 2
    80
    Correct
    Wrong
  • 3
    89
    Correct
    Wrong
  • 4
    116
    Correct
    Wrong
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Answer : 4. "116"

Q:

If , p≠0 then the value of

1109 0

  • 1
    34
    Correct
    Wrong
  • 2
    37
    Correct
    Wrong
  • 3
    36
    Correct
    Wrong
  • 4
    35
    Correct
    Wrong
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Answer : 3. "36"

Q:

If then find the value of :

1165 0

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

Q:

x-y=2, xy=24, then the value of (x2+y2) is:

1214 0

  • 1
    52
    Correct
    Wrong
  • 2
    63
    Correct
    Wrong
  • 3
    36
    Correct
    Wrong
  • 4
    25
    Correct
    Wrong
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Answer : 1. "52"

Q:

If xy(x+y)=1, then is equal to-

839 0

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

Q:

is equal to

929 0

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

Q:

If (x+y+z)=12, xy+yz+zx=44 and xyz=48, then what is the value of x3+y3+z3=?

1486 0

  • 1
    104
    Correct
    Wrong
  • 2
    144
    Correct
    Wrong
  • 3
    288
    Correct
    Wrong
  • 4
    196
    Correct
    Wrong
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Answer : 3. "288"

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