10th Standard Math’s Chapter 3 November 25, 2020December 19, 2020wefru 10th Standard Math’s Chapter 3 Quiz. how much you know or you don’t know, test here. quiz contains only 10 questions there no time limit. 0 Created on November 25, 2020 By wefru 10th Standard Math's Chapters 3 TEST YOUR SKILLS 1 / 10 Q.21 If one of the zeroes of the quadratic polynomial (k – 1)x2 + kx + 1 is –3, then the value of k is 4/3 4/1 4/0 None 2 / 10 Q.22 The value of p for which the polynomial x3 + 4x2 –px + 8 is exactly divisible by (x – 2) is: 16 12 14 20 3 / 10 Q.23 If sum of the squares of zeroes of the quadratic polynomial 6x2 + x + k is 25/36, the value of k is: – 2 2 4 8 4 / 10 Q.24 If α and β are zeroes of x2 – 4x + 1, then 1/α + 1/β – αβ is 3 4 5 6 5 / 10 Q.25 If (x + 1) is a factor of x2− 3ax +3a − 7, then the value of a is: –1 1 2 22 6 / 10 Q.26 If one of the zeroes of a quadratic polynomial of the form x2 + ax + b is the negative of the other, then it has no linear term and the constant term is negative. has no linear term and the constant term is positive. can have a linear term but the constant term is negative can have a linear term but the constant term is positive 7 / 10 Q.27 If α, β are zeroes of x2 –6x + k, what is the value of k if 3α + 2β = 20? –16 14 25 01 8 / 10 Q.28 Graphically, the pair of equations6x – 3y + 10 = 02x – y + 9 = 0Represents two lines which are: Intersecting at exactly one point. Intersecting at exactly two points. Coincident. Parallel 9 / 10 Q.29 The pair of equations x + 2y – 5 = 0 and −3x – 6y + 15 = 0 have: A unique solution Exactly two solutions Infinitely many solutions No solution 10 / 10 Q.30 If a pair of linear equations is consistent, then the lines will be: Parallel Always coincident Intersecting or coincident Always intersecting Your score isThe average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz