This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 10 Straight Lines – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 10 Straight Lines Quiz 1 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The value of x for which the points (x, -1), (2, 1) and (4, 5) are collinear is ..... A) 0. B) -1. C) 1. D) None of these. Show Answer Correct Answer: C) 1. 2. The gradient of the line $y=3x-9$ A) 3. B) -3. C) -9. D) +9. Show Answer Correct Answer: A) 3. 3. Write an equation for a line perpendicular to y =-5x + 3 through (-5, -4) A) Y =-3x + 1/5. B) Y =-3x-1/5. C) Y = 1/5x-3. D) Y =-1/5x-3. Show Answer Correct Answer: C) Y = 1/5x-3. 4. Find the slope of the line which is perpendicular to the line connecting the points A (5, 3) and B (2, 6). A) 4/9. B) 3/5. C) -8/7. D) -7/3. Show Answer Correct Answer: D) -7/3. 5. Find the equation of the line through (-2, 3) with slope-4. A) 4x + y-5 = 0,. B) 4x-y + 5 = 0,. C) 4x + y + 5 = 0. D) 4x + 5y + 5 = 0,. Show Answer Correct Answer: C) 4x + y + 5 = 0. 6. A triangle is: A) A polygon with four sides. B) A polygon with three sides. C) Quadrilateral with three sides. D) None of the above. Show Answer Correct Answer: B) A polygon with three sides. 7. Find the slope and y-intercept of:2x-3y =-12 A) Slope = 2/3, y-intercept =-12. B) Slope =-2/3, y-intercept =-3. C) Slope = 2/3, y-intercept = 4. D) Slope =-12, y-intercept =-3. Show Answer Correct Answer: C) Slope = 2/3, y-intercept = 4. 8. What is the property of Complementary angles A) Their sum has to be 90$^{0}$. B) One of them can me obtuse. C) They are congruent. D) Their sum has to be less than 90$^{0}$. Show Answer Correct Answer: A) Their sum has to be 90$^{0}$. 9. The gradient of a line that is parallel to $y=2x+5$ A) 2. B) 5. C) $-\frac{1}{2}$. D) $\frac{1}{2}$. Show Answer Correct Answer: A) 2. 10. Determine whether the point (3, 10) lies on the line y = 4x-2 A) It is on the line!. B) It isn't on the line!. C) All the above. D) None of the above. Show Answer Correct Answer: A) It is on the line!. 11. Straight lines L1 $4x-3y+5=0$ $4x+3y-2=0$ $3x-4y=0$ $\perp$ $\perp$ A) I only. B) II only. C) III only. D) None of the above. Show Answer Correct Answer: C) III only. 12. If (-4, 5) is one vertex and 7x-y + 8 = 0 is one diagonal ofa square, then the equation of second diagonal is A) 7x + y = 21. B) 7x + y = 31. C) X + 7y = 31. D) X + 7y = 21. Show Answer Correct Answer: C) X + 7y = 31. 13. The equation $3x^2+2xy+7y^2=0$ A) Real and distinct lines. B) Real and coincident lines. C) Imaginary lines. D) Perpendicular lines. Show Answer Correct Answer: C) Imaginary lines. 14. Determine whether the point P (2, 8) lie on the straight line $y=3x+2$ $y=3x+2$ A) P (2, 8) lies on the straight line. B) P (2, 8) does not lie on the straight line. C) All the above. D) None of the above. Show Answer Correct Answer: A) P (2, 8) lies on the straight line. 15. Vertical or horizontal?Slope of 0 A) Vertical. B) Horizontal. C) Neither. D) None of the above. Show Answer Correct Answer: B) Horizontal. 16. Which equation is gradient-intercept form? A) A$^{2}$+b$^{2}$=c$^{2}$. B) Y=mx+c. C) Ax+by=c. D) $\frac{\Delta y}{\Delta x}=m$. Show Answer Correct Answer: B) Y=mx+c. 17. Which line is parallel to the y-axis? A) Y=3. B) Y=x. C) X=3. D) Y=x+3. Show Answer Correct Answer: C) X=3. 18. A(3, 1) and B(-2, 7) are two points on a straight line L in a rectangular coordinate plane. Find the slope of L. A) $-\frac{6}{5}$. B) $-\frac{5}{6}$. C) $\frac{1}{8}$. D) 8. Show Answer Correct Answer: A) $-\frac{6}{5}$. 19. Tuliskan setiap persamaan garis lurus yang berikut dalam bentuk $ax+by+c=0$ $ax+by+c=0$ $y=3x-5$ A) $3x-y-5=0$. B) $3x+y-5=0$. C) $3x-y+5=0$. D) None of the above. Show Answer Correct Answer: A) $3x-y-5=0$. 20. Cari titik persilangan bagi dua garis lurus dalam setiap kes yang berikut dengan menyelesaikan persamaan serentak.Find the point of intersection of the two straight lines in each of the cases below by solving the simultaneous equations. $x+y-16=0\\and\\x+2y-10=0$ A) $\left(-6, \-2\right)$. B) $\left(2\, \-6\right)$. C) $\left(22, \-6\right)$. D) None of the above. Show Answer Correct Answer: C) $\left(22, \-6\right)$. 21. Which of the following equation of line is not passing through origin (0, 0)? A) X + 7 y = 23. B) 13 x-4 y = 2x. C) (x + 6) = 2(y + 3). D) (x-1)-(y-1) = 0. Show Answer Correct Answer: A) X + 7 y = 23. 22. Find the slope of the straight line $2x-6y+9=0$ A) -3. B) $-\frac{1}{3}$. C) $\frac{1}{3}$. D) 3. Show Answer Correct Answer: C) $\frac{1}{3}$. 23. How many different ways can 9 people line up for a picture? A) 362 880. B) 40 320. C) 387 420 489. D) None of the above. Show Answer Correct Answer: A) 362 880. 24. Find the distance of the point (3, -5) from the line 2x-3y+7=0 A) $\frac{7}{\sqrt{13}}$. B) $\frac{\sqrt{13}}{28}$. C) $\frac{28\sqrt{13}}{13}$. D) 2.5 units. Show Answer Correct Answer: C) $\frac{28\sqrt{13}}{13}$. 25. What is the common ratio for the sequence:28, 14, 7, 3.5 ..... A) 2. B) 1/2. C) -14. D) -7. Show Answer Correct Answer: B) 1/2. Next →Related QuizzesClass 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 10Class 11 Mathematics Chapter 10 Straight Lines Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books