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Algebraic Expressions: Fundamentals

Introduction to Algebraic Expression Test contains NTSE questions to practice and preparation

10 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

How many terms are there in the expression 1.2ab – 2.4b + 3.6a?

  1. 1
  2. 2
  3. 4
  4. 3
Question 2 Multiple Choice (Single Answer)

Which of the following pairs of terms is a pair of like terms?

  1. 3x, 2xy
  2. – xy2, – 2 xy2
  3. – 6x2, 20x2y
  4. 8x2, 7y
Question 3 Multiple Choice (Single Answer)

What is the value of the expression 5n - 3 for n = - 1?

  1. 5
  2. - 3
  3. 8
  4. - 8
Question 4 Multiple Choice (Single Answer)

Which of the following pairs of terms is a pair of unlike terms?

  1. – p2q2, 12 q2p2
  2. 41, 100
  3. qp2, 13p2q
  4. – 4yx2, – 4xy2
Question 5 Multiple Choice (Single Answer)

The sum of t - 5tz, 2tz - z and z - t is _______.

  1. 2t - 3tz
  2. 2z - 3tz
  3. 3tz
  4. - 3tz
Question 6 Multiple Choice (Single Answer)

What is the value of the expression a2 + ab + 1 for a = 0, b = 1?

  1. 0
  2. 1
  3. � 1
  4. 2
Question 7 Multiple Choice (Single Answer)

What is the value of the expression a3 + b3 + c3 - 3abc for a = 2, b = 3, c = 4?

  1. 3
  2. 6
  3. 9
  4. 27
Question 8 Multiple Choice (Single Answer)

If the value of the expression x2 + 5x + k for x = 0 is 5, what is the value of k?

  1. 2
  2. 3
  3. 4
  4. 5
Question 9 Multiple Choice (Single Answer)

What is the coefficient of x2y2 in the algebraic expression – x2y2 + 7x2y2 + 7x2 – 7y2 + 6x2y2?

  1. 7
  2. – 1
  3. 12
  4. – 12
Question 10 Multiple Choice (Single Answer)

Which of the following pairs has ‘NO’ like terms ?

  1. (– 6n, – 2n)
  2. (5m, 11m)
  3. (7, 10)
  4. (2a2, – 4a)
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