Algebraic Formulas and Applications Multiple Choice Questions 2 PDF Download

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MCQs on Algebraic Formulas and Applications Quiz PDF Download Worksheets 2

MCQ. An irrational number that contains a radical sign is known as

  1. fraction
  2. mode
  3. surd
  4. variable

C

MCQ. A² + b² + c² + 2ab + 2bc + 2ca is equal to

  1. (a + b - c)²
  2. (a + b + c)²
  3. 2abc (a + b + c)²
  4. (a - b + c)²

B

MCQ. A³ + 3ab(a + b) + b³ is equal to

  1. (a - b)³
  2. (a + b)³
  3. a³ + b³
  4. a³ - b³

B

MCQ. If a + b = 5 and a - b = 3 then value of a² + b² should be

  1. 21
  2. 15
  3. 17
  4. 11

C

MCQ. In algebra, we use alphabets such as a, b, c to denote

  1. operational signs
  2. constants
  3. any numerical value
  4. polynomial

B