Class 8 Algebraic Expressions And Identities CBSE Questions & Answers
Class 8 · Algebraic Expressions And Identities
This is Mathematics Class 8 Algebraic Expressions and Identities CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.
Questions & Answers
1
Which of the following is like term as \({\text{8}}{{\text{x}}^{\text{2}}}{\text{yz}}?\)
- A\({\text{9}}{{\text{x}}^{\text{2}}}{\text{yz}}\)Correct
- B9xy
- C9xz
- D9xyz
2
Which of the following is like term as 6xy?
- A7y
- B7x
- C7xz
- D7xyCorrect
3
Which of the following is like term as 15mn?
- A3mnCorrect
- B3n
- C3m
- D4z
4
Which of the following is like term as\({\text{14}}{{\text{m}}^{\text{2}}}{{\text{n}}^{\text{2}}}\)?
- A15n
- B\({\text{15}}{{\text{m}}^{\text{2}}}{{\text{n}}^{\text{2}}}\)Correct
- C15mn
- D15m
5
Which of the following is like term as \({\text{21xy}}{{\text{z}}^{\text{2}}}\)?
- A7xz
- B7xy
- C7x
- D\({\text{7xy}}{{\text{z}}^{\text{2}}}\)Correct
6
Which of the following is a monomial?
- A4aCorrect
- B5x + 7
- C3x + y
- D7x + 5y + 5
7
Which of the following is a monomial?
- A5x + 9
- B7xCorrect
- C4x + 3y
- D2x + 5y + 7
8
Which of the following is a monomial?
- A5x + 3y + 7
- B7x + 3
- C7yCorrect
- D4x + 5y
9
Which of the following is a monomial?
- A7zCorrect
- B2x + 7y
- C\({\text{4x }} + {\text{ }}{{\text{y}}^{\text{2}}}\)
- D4x + 3y + 5
10
Which of the following is a monomial?
- A2m + 7
- B8mCorrect
- C4m + n
- D3m + 5n + 7
11
Which of the following is a binomial?
- A3a – 2bCorrect
- B2x
- C3x + 5y + 7
- D4x + y – z
12
Which of the following is a binomial?
- A4x – 5yCorrect
- B7
- Cy
- D5x + 3y + 9
13
Which of the following is a binomial?
- A3y
- B3y – aCorrect
- C2y
- D4x + 6y + 7
14
Which of the following is a trinomial?
- A2x + 7
- B3a – 2b + 5Correct
- C3x + 5y
- D4x + y
15
Which of the following is a trinomial?
- A4x + 3y
- B2x + 5
- C3x + 5y + 11
- D6x – 5y – 3Correct