MCQ Class 9 Maths Ganita Manjar Chapter 2 Introduction to Linear Polynomials Advertisement 1. What is the algebraic expression for total items when x red boxes have 4 pens each, y blue boxes have 5 pencils each, and 3 extra pens are given? 4x + 5y 4x + 5y + 3 4x + 3y + 5 5x + 4y + 3Question 1 of 202. In the expression 4x + 5y + 3, what is 3 called? Variable Coefficient Constant TermQuestion 2 of 203. What are x and y in an algebraic expression called? Constants Variables Coefficients TermsQuestion 3 of 204. What is the coefficient of x in 4x + 5y + 3? 5 3 4 xQuestion 4 of 205. What is the cost of wire fencing along length l at ₹100 per metre for both sides? 100l 200l 50l 150lQuestion 5 of 206. What is the cost of wooden fencing along width w at ₹80 per metre for both sides? 80w 160w 40w 200wQuestion 6 of 207. What is the total cost expression for the garden? 200l + 160w 50lw 200l + 160w + 50lw 250lwQuestion 7 of 208. What is the area expression when length is x and width is (10 – x)? x + 10 10x – x² x² + 10 10 – x²Question 8 of 209. What is the highest power in x² + 5x + 1? 1 2 3 0Question 9 of 2010. What is the degree of 5y³ + y² + 2y – 1? 1 2 3 0Question 10 of 2011. What type of polynomial is degree 3? Linear Quadratic Cubic ConstantQuestion 11 of 2012. What type of polynomial is x² + 5x + 1? Linear Quadratic Cubic ConstantQuestion 12 of 2013. What type of polynomial is 3z + 7? Linear Quadratic Cubic ConstantQuestion 13 of 2014. What is the degree of constant 8? 1 2 0 3Question 14 of 2015. What is the perimeter of a square with side x? x² 2x 4x x + 4Question 15 of 2016. What is the joining fee in the chess club example? ₹50 ₹100 ₹200 ₹250Question 16 of 2017. What is the cost expression for m matches? 50m 200 + 50m 200m 50 + 200mQuestion 17 of 2018. What is the increase per match? ₹200 ₹100 ₹50 ₹25Question 18 of 2019. What defines a linear pattern? Increasing squares Constant difference Multiplication Random changeQuestion 19 of 2020. What is the sum equation in the number problem? x + 10 = 64 2x + 10 = 64 x² = 64 x – 10 = 64Question 20 of 20 Loading...
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