Teachoo MCQ Test

Short Quiz

Chapter 2 Class 9 - Introduction to Linear Polynomials (Ganita Manjari | 5 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 360
Question 1 of 5
Advertisement
Question 1 of 5
What is the degree of the polynomial \(2 x^2-5 x+3\) ?
Select one option. Answers are shown after the test.
Question 2 of 5
Which of the following is a polynomial of degree 3 in the variable \(x\), in which the coefficient of the \(x^2\) term is -7 ?
Select one option. Answers are shown after the test.
Question 3 of 5
A telecom company charges a monthly fee and a cost per GB. 10 GB usage costs ₹350, and 20 GB costs ₹550. If the bill \(y\) depends on \(\mathrm{GB} x\) via \(y=a x+b\), what are the values of \(a\) and \(b\) ?
Select one option. Answers are shown after the test.
Question 4 of 5
NCERT Exemplar
If \(p(x)=x+3\), then \(p(x)+p(-x)\) is equal to
Select one option. Answers are shown after the test.
Question 5 of 5
NCERT Exemplar
Degree of the polynomial \(4 x^4+0 x^3+0 x^5+5 x+7\) is
Select one option. Answers are shown after the test.