This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 10 Straight Lines – Quiz 29 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 10 Straight Lines Quiz 29 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Write an equation of a line perpendicular to y = 2x + 3 through (-2, 4) A) Y =-3/2x + 3. B) Y = 3/2x + 3. C) Y =-1/2x + 3. D) Y = 3x-3/2. Show Answer Correct Answer: C) Y =-1/2x + 3. 2. The equation of the line passing through (3, 1) and perpendicular to the line 2x+3y-5 = 0 is A) 3x+2y+4=0. B) 3x-2y+5=0. C) 3x-2y+7=0. D) 3x-2y-7=0. Show Answer Correct Answer: D) 3x-2y-7=0. 3. What slope is perpendicular to:m = $7$ A) -7. B) $\frac{1}{7}$. C) $\frac{-1}{7}$. D) 7. Show Answer Correct Answer: C) $\frac{-1}{7}$. 4. $\frac{x}{4}+\frac{y}{3}=1$ A) $y=mx+c$. B) $ax+by=c$. C) $\frac{x}{a}+\frac{y}{b}=1$. D) None of the above. Show Answer Correct Answer: C) $\frac{x}{a}+\frac{y}{b}=1$. 5. Determine the slope and y-intercept from the following equation:4x + y =-10 A) Slope:4 y-intercept:(0, 10). B) Slope:-4 y-intercept:(0, -10). C) Slope:-4 y-intercept:(0, 10). D) Slope:4 y-intercept:(0, -10). Show Answer Correct Answer: B) Slope:-4 y-intercept:(0, -10). 6. Find the gradient of the line passing through the points (3, -5) and (7, 11). A) Gradient=3. B) Gradient=7. C) Gradient=16. D) Gradient=4. Show Answer Correct Answer: D) Gradient=4. 7. Mid point of A(1, 8) and B(7, 10) is A) (8, 18). B) (4, 9). C) (6, 2). D) None of these. Show Answer Correct Answer: B) (4, 9). 8. What is the equation of a line that is perpendicular to $y=2x-5$ A) $y=-\frac{1}{2}x+5$. B) Y=-21x+5 Mathematical EquivalenceON. C) All the above. D) None of the above. Show Answer Correct Answer: A) $y=-\frac{1}{2}x+5$. 9. Find the slope of the line passing through the points (2, 5) and (4, 9) A) 2. B) 5. C) 4. D) 3. Show Answer Correct Answer: A) 2. 10. Solve. $y^2-13y+30=-12$ A) Y=6. B) Y=7. C) Either y=6 or y=7. D) Neither a nor b. Show Answer Correct Answer: C) Either y=6 or y=7. 11. What's the midpoint of the the line-segment starting at (4, 5) and ending at (-12, 5) A) (-4, 5). B) (-8, 5). C) ( 8, 2.5). D) (8, 5). Show Answer Correct Answer: A) (-4, 5). 12. Determine the equation of straight line that passes through points K(0, 6 ) and L(2, 0) A) Y = 3x + 6. B) Y =-3x-6. C) Y =-3x + 6. D) Y = 3x-6. Show Answer Correct Answer: C) Y =-3x + 6. 13. $\frac{x}{6}+\frac{y}{4}=1$ A) 1. B) 4. C) 6. D) None of the above. Show Answer Correct Answer: B) 4. 14. Find the equation of the straight line which passes through (1, 2) and is perpendicular to the straight line $5x+6y-2=0$ A) $5x-6y+7=0$. B) $5x+6y-17=0$. C) $6x-5y+4=0$. D) $6x+5y-16=0$. Show Answer Correct Answer: C) $6x-5y+4=0$. 15. What kind of surface that has a smooth or even surface? A) Curved surface. B) Flat Surface. C) Straight Surface. D) None of the above. Show Answer Correct Answer: B) Flat Surface. 16. Write an equation in slope-intercept form of the line that passes through the point (1, 4) and has a slope of $\frac{3}{2}$ A) $y=\frac{3}{2}x+\frac{5}{2}$. B) Y=23x+25 Mathematical EquivalenceON. C) All the above. D) None of the above. Show Answer Correct Answer: A) $y=\frac{3}{2}x+\frac{5}{2}$. 17. What is the slope of the line parallel to the line $y =-2x + 5$ A) 2. B) -2. C) 0. D) 5. Show Answer Correct Answer: B) -2. 18. Two lines with slopes m1 and m2 is said to be perpendicular if A) M1=m2. B) M1.m2=1. C) M2.m1=-1. D) None of these. Show Answer Correct Answer: C) M2.m1=-1. 19. Find the gradient of the straight line with equation 4y-8x-1=0 A) 2. B) -8. C) 4. D) 1. E) 1/2. Show Answer Correct Answer: A) 2. 20. Find the slope and y-intercept of the following:3x-y = 9 A) Slope = 3, y-intercept =-9. B) Slope = 9, y-intercept = 3. C) Slope = 3, y-intercept = 9. D) Slope =-1, y-intercept = 3. Show Answer Correct Answer: A) Slope = 3, y-intercept =-9. 21. What is gradient and y-intercept for straight line $2y=-x-10$ A) $m-1, \c=-10$. B) $m=-10, \c=-1$. C) $m=-\frac{1}{2}, \c=-5$. D) $m=-5, \c=-\frac{1}{2}$. Show Answer Correct Answer: C) $m=-\frac{1}{2}, \c=-5$. 22. The following represents slopes of two lines. Which answer choice describes the two lines?m =-1/3 and m =-1/3 A) Parallel. B) Perpendicular. C) Neither. D) None of the above. Show Answer Correct Answer: A) Parallel. 23. Which line cuts the y-axis at 3? A) Y=3x+1. B) Y=3x. C) Y=3. D) Y=x-3. Show Answer Correct Answer: C) Y=3. 24. Find the slope of a line making an angle of 135 with the positive direction of x-axis. A) 1. B) -1. C) 0. D) NOT DEFINED. Show Answer Correct Answer: B) -1. 25. Calculate the equation of the line for points (-1, -2) and (2, 1). A) Y = x-1. B) Y =-x-2. C) Y = 2x + 1. D) Y = 3x-5. Show Answer Correct Answer: A) Y = x-1. ← PreviousNext →Related QuizzesClass 11 Mathematics Chapter 10 Straight Lines Quiz 1Class 11 Mathematics Chapter 10 Straight Lines Quiz 2Class 11 Mathematics Chapter 10 Straight Lines Quiz 3Class 11 Mathematics Chapter 10 Straight Lines Quiz 4Class 11 Mathematics Chapter 10 Straight Lines Quiz 5Class 11 Mathematics Chapter 10 Straight Lines Quiz 6Class 11 Mathematics Chapter 10 Straight Lines Quiz 7Class 11 Mathematics Chapter 10 Straight Lines Quiz 8Class 11 Mathematics Chapter 10 Straight Lines Quiz 9Class 11 Mathematics Chapter 10 Straight Lines Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books