This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 10 Algebraic Expressions – Quiz 37 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 37 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In a polynomial, the exponents of the variables are always A) Integers. B) Positive integers. C) Non-positive integers. D) Whole numbers. Show Answer Correct Answer: D) Whole numbers. 2. Simplify 3x(y + 5) gives A) 3xy + 15. B) 3xy + 15y. C) 3xy + 15x. D) 3yx + 15. Show Answer Correct Answer: C) 3xy + 15x. 3. Simplify $\frac{4x}{33+x}=\frac{1}{3}$ A) 3. B) 13/3. C) -13/3. D) -3. Show Answer Correct Answer: A) 3. 4. A ..... is a fixed value, a number on its own. A) Constant. B) Term. C) Variable. D) Coefficient. Show Answer Correct Answer: A) Constant. 5. A letter that represents a number is called a ..... A) Variable. B) Coefficient. C) Constant. D) Term. Show Answer Correct Answer: A) Variable. 6. Find the degree of the algebraic expression-xy+yz A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: B) 2. 7. 7(a + 8)-5a + 4 A) Any + 60. B) + 60. C) Any + line. D) H + 4. Show Answer Correct Answer: A) Any + 60. 8. The degree of the polynomial:4x$^{2}$y + x$^{2}$-2y$^{2}$ is ..... A) 2. B) 3. C) 4. D) -2. Show Answer Correct Answer: B) 3. 9. A monomial has ..... expressions A) 1. B) 2. C) 3. D) 4. Show Answer Correct Answer: A) 1. 10. Simplify:-a$^{2}$ (b$^{2}$-c$^{2}$) + b$^{2}$ (c$^{2}$-a$^{2}$) + c$^{2}$ (a$^{2}$-b$^{2}$) A) 0. B) $a^2b$. C) $b^2c^2$. D) $c^2a$. E) None of above. Show Answer Correct Answer: A) 0. 11. X$^{2 }$+ 2-1 + 6x$^{2 }$-4x$^{2}$ A) X $^{2}$-1. B) X$^{2}$ +1. C) ZKS $^{2} $ +1. D) X $^{2}$+3. Show Answer Correct Answer: C) ZKS $^{2} $ +1. 12. Subtract 15pq from 13pq A) Joke. B) Fugitive. C) -2p. D) None of these. Show Answer Correct Answer: B) Fugitive. 13. Factor:3x$^{2 }$-75 A) 3( x + 5 ) ( x-5 ). B) Prime. C) ( x + 5 ) ( x-5 ). D) 3( x-5 ) ( x-5 ). Show Answer Correct Answer: A) 3( x + 5 ) ( x-5 ). 14. (2x$^{2}$ + 3x + 1) / (x+1) =? A) X + 1. B) + + 1. C) X + 3. D) X + p. Show Answer Correct Answer: B) + + 1. 15. What is the difference between a numeric expression and an algebraic expression? A) An algebraic expression only has numbers. B) A numeric expression cannot be solved. C) An algebraic expression has variables and a numeric expression does not. D) A numeric expression has variables and an algebraic expression does not. Show Answer Correct Answer: C) An algebraic expression has variables and a numeric expression does not. 16. What are the coefficients in the expression?4 + 16v A) 4, 16V. B) 4. C) 16. D) +16. Show Answer Correct Answer: C) 16. 17. Simplify the following expression:(5 + 4x) + (2x-8) A) 13 + shi. B) Sh-h. C) Sh-13. D) Sh + h. Show Answer Correct Answer: B) Sh-h. 18. Nate has 6 fewer CDs than Emily. If c represents the number of CDs Emily has, which expression tells how many CDs Nate has? A) 6-c. B) 6+c. C) C-6. D) C+6. Show Answer Correct Answer: C) C-6. 19. +1)+2(x-4) A) 8X-11. B) 8x+11. C) 8x+5. D) 8X-5. Show Answer Correct Answer: D) 8X-5. 20. The quotient to x and y A) X + y. B) X-y. C) Xy. D) X / y. Show Answer Correct Answer: D) X / y. 21. Write the following expression in statement3m+11 A) M is multiplied by 11 and added to 3. B) 3 is multiplied by 11 and added to m. C) 3 is added to 11 and multiplied by m. D) M is multiplied by 3 and added to 11. Show Answer Correct Answer: D) M is multiplied by 3 and added to 11. 22. Let n denote an even number. What is the expression for the previous even number? A) N. B) N + 2. C) N-2. D) That. Show Answer Correct Answer: C) N-2. 23. If a+b=7, ab = 10, find a$^{2}$ + b$^{2}$ A) 28. B) 29. C) 30. D) 27. Show Answer Correct Answer: B) 29. 24. Evaluate $\frac{s}{2}$ A) -1. B) 0. C) 1. D) None of the above. Show Answer Correct Answer: A) -1. 25. An expression containing two term A) Monomial. B) Binomial. C) Trinomial. D) None of the above. Show Answer Correct Answer: B) Binomial. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 10 Algebraic Expressions Quiz 1Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 2Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 3Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 4Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 5Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 6Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 7Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 8Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 9Class 7 Mathematics Chapter 10 Algebraic Expressions Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books