This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 10 Straight Lines – Quiz 27 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 10 Straight Lines Quiz 27 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Find the equation the line perpendicular to $4y+5x=2$ A) $y=-\frac{5}{4}x-\frac{1}{2}$. B) $y=\frac{4}{5}x-\\frac{1}{5}$. C) $y=-\frac{5}{4}x+\frac{5}{3}$. D) $y=5x+2$. Show Answer Correct Answer: B) $y=\frac{4}{5}x-\\frac{1}{5}$. 2. Find the equation of the line with gradient of 5 and y-intercept of-3 A) Y=x-3. B) Y=3x +5. C) Y=-3x +5. D) Y= 5x-3. Show Answer Correct Answer: D) Y= 5x-3. 3. $5x-3y=15$ 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: B) $ax+by=c$. 4. Which of the following would be graphed as a horizontal line? A) Y =-4. B) X = 7. C) Y = 3x-4. D) None of the above. Show Answer Correct Answer: A) Y =-4. 5. When ordering a pizza, you can choose 2 toppings from the following:mushrooms, olives, pepperoni, pineapple, and sausage. How many different types of pizza can you order? A) 10. B) 20. C) 30. D) None of the above. Show Answer Correct Answer: A) 10. 6. Find the geometric mean of 12 and 192 A) 4. B) 16. C) 48. D) 2304. Show Answer Correct Answer: C) 48. 7. The name of the point (0, 0) on a Cartesian plane is? A) Y-intercept. B) Gradient. C) Origin. D) Axis. E) X-intercept. Show Answer Correct Answer: C) Origin. 8. Find the slope of the line that is perpendicular to the line y = 4x-5. A) 3. B) -1/4. C) -2. D) 1/4. E) 0. Show Answer Correct Answer: B) -1/4. 9. The equation of straight line is $y-\frac{2}{3}x=5$ $ax+by=c$ A) $3y-2x=15$. B) $-2x+3y=15$. C) $2x-3y+15=0$. D) $2x+3y-15=0$. Show Answer Correct Answer: B) $-2x+3y=15$. 10. Find the slope of the line that goes through the points (-8, 6) and (7, -3). A) 1/3. B) -1/3. C) -3/5. D) -5/3. Show Answer Correct Answer: C) -3/5. 11. If one of the lines represented by $kx^2+10xy+8y^2=0$ $2x-y=5$ A) -3. B) $\pm3$. C) 3. D) $\sqrt{3}$. Show Answer Correct Answer: C) 3. 12. Given A ( 2, 1 ) and B ( 4, 9 ). Find the gradient of line AB. A) $4$. B) $-4$. C) $\frac{1}{4}$. D) $-\frac{1}{4}$. Show Answer Correct Answer: A) $4$. 13. Determine the y-intercept of the straight line 3x + 2y + 7 = 0. Tentukan pintasan-y bagi garis lurus 3x + 2y + 7 = 0. A) $-\frac{7}{3}$. B) $-\frac{2}{3}$. C) $-\frac{7}{2}$. D) 7. Show Answer Correct Answer: C) $-\frac{7}{2}$. 14. Vertical or horizontal?Undefined slope A) Vertical. B) Horizontal. C) Neither. D) None of the above. Show Answer Correct Answer: A) Vertical. 15. Factorisemp + np-6mq-6nq A) (p-6q) (m+n). B) (p+6q) (m-n). C) All the above. D) None of the above. Show Answer Correct Answer: A) (p-6q) (m+n). 16. How to find gradient, m?(I) $m=-\frac{y-intercept}{x-intercept}$ $m=\frac{y_2-y_1}{x_1-x_2}$ A) I. B) II. C) I and II. D) None of the above. Show Answer Correct Answer: C) I and II. 17. Given that he equation of a straight lines is $x-5y=20$ A) Gradient = $-\frac{1}{5}$. B) Gradient = $-\frac{1}{5}$. C) Gradient = $\frac{1}{5}$. D) Gradient = $\frac{1}{5}$. Show Answer Correct Answer: C) Gradient = $\frac{1}{5}$. 18. If the coordinates of the middle point of the portion of a line intercepted between the coordinate axes is (3, 2) then the equation of the line will be A) 2x + 3y = 12. B) 3x + 2y = 12. C) 4x-3y = 6. D) 5x-2y = 10. Show Answer Correct Answer: A) 2x + 3y = 12. 19. Direction-ratio-ofx = ay, z= cy, is A) 1, 2, a. B) 1, a, c. C) C, 1, a. D) A, 1, c. Show Answer Correct Answer: D) A, 1, c. 20. $y=2x+9$ A) 2. B) 9. C) All the above. D) None of the above. Show Answer Correct Answer: A) 2. 21. Identify the y-intercept. $3x-4y=-24$ A) Y = 3. B) Y =-4. C) Y =-24. D) Y = 6. Show Answer Correct Answer: D) Y = 6. 22. What is the equation of the horizontal line through (-3, 6)? A) X=-3. B) Y=6. C) X=6. D) Y=-3. Show Answer Correct Answer: B) Y=6. 23. A straight line passes through points (0, 5) and (10, 10). Find the x-intercept of the straight line. A) -10. B) -5. C) 5. D) 10. Show Answer Correct Answer: A) -10. 24. Find the distance between (-12, 1) and (12, -1). A) 24.05. B) 24.06. C) 24.07. D) 24.08. Show Answer Correct Answer: D) 24.08. 25. What is the y-intecept of the equation $2y=4x+6$ A) 2. B) 6. C) 3. D) 4. Show Answer Correct Answer: C) 3. ← 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