This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 10 Straight Lines – Quiz 31 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 10 Straight Lines Quiz 31 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Area of triangle A(0, 0) B(2, 2) and C(0, 2) is A) 2. B) 4. C) 6. D) None of these. Show Answer Correct Answer: A) 2. 2. The ( ) of the line in y=-5x-1 is-5 A) Equation. B) Gradient. C) Y-intercept. D) X-intercept. Show Answer Correct Answer: B) Gradient. 3. What is the 6th term in the following sequence?11, 15, 19, 23, ..... , ..... ? ..... A) 30. B) 27. C) 31. D) 32. Show Answer Correct Answer: C) 31. 4. Choose the correct answer:Parallel lines are ..... A) Two lines when the perpendicular distance between them is at a constant. B) Two lines that intersect to form 30$^\circ$. C) Two lines that intersect to form 90$^\circ$. D) Two lines that meet to form a polyhedron. Show Answer Correct Answer: A) Two lines when the perpendicular distance between them is at a constant. 5. Which line has gradient 2 and passes through the point (2, 3) A) Y=x. B) Y=2x-1. C) Y=x+1. D) Y=2x. Show Answer Correct Answer: B) Y=2x-1. 6. The gradient of horizontal line is ..... A) Always zero. B) Undefined. C) Always positive. D) Always negative. Show Answer Correct Answer: A) Always zero. 7. Find the equation of the line that passes through points (2, 2) and (2, -2). A) X =-2. B) Y =-2. C) Y = 2. D) X = 2. Show Answer Correct Answer: D) X = 2. 8. Where does the line $y=3x+4$ A) 3. B) -4. C) 4. D) -3. Show Answer Correct Answer: C) 4. 9. The equation of a straight line is 2x +5y =7. Find the gradient of the line A) -2. B) -5/2. C) -2/5. D) 5. Show Answer Correct Answer: C) -2/5. 10. Find the equation of the line passing through points (-2, -1) and (2, 3). A) Y = 2x-1. B) Y = 3x-2. C) Y = x + 1. D) Y =-x + 3. Show Answer Correct Answer: C) Y = x + 1. 11. The position of any point in the coordinate plane or Cartesian plane or number plane can be specified in terms of an ordered pair. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 12. If AB=BC then B is A) Midpoint of [BC]. B) Midpoint of [AB]. C) Midpoint of [BA]. D) None of the following. Show Answer Correct Answer: B) Midpoint of [AB]. 13. How is the entry of a matrix identified? A) Row x Column. B) Column x Row. C) Row only. D) Column only. Show Answer Correct Answer: A) Row x Column. 14. Find the distance between A(2, 3) and B(-4, -5). A) 6 units. B) 8 units. C) 10 units. D) 13 units. Show Answer Correct Answer: C) 10 units. 15. The equation of the line with gradient-1 and y-intercept 2 is A) $y=2+x$. B) $y=-x+2$. C) $y=3x-1$. D) $y=2x-1$. Show Answer Correct Answer: B) $y=-x+2$. 16. Find the nth term of this sequence?3, 5, 7, 9, 11, 13 A) 2n+3. B) 2n+1. C) 2n-2. D) 2n. Show Answer Correct Answer: B) 2n+1. 17. The distance between (-3, 2) and (4, 8) is A) $\sqrt{85}$. B) 0.83. C) 0.8. D) 0.832. Show Answer Correct Answer: A) $\sqrt{85}$. 18. Calculate the equation of the line for points (1, 0) and (4, 0). A) Y =-3. B) Y = 1. C) Y = 0. D) Y = 2x. Show Answer Correct Answer: C) Y = 0. 19. Which line is parallel to the x-axis? A) Y=x. B) Y=5. C) X=4. D) Y=x+2. Show Answer Correct Answer: B) Y=5. 20. A triangle with two equal sides is called: A) Equilateral triangle. B) Isosceles triangle. C) Scalene triangle. D) None of the above. Show Answer Correct Answer: B) Isosceles triangle. 21. Solve for $x$ $x+\frac{x+1}{3}=-4$ A) $-\frac{13}{4}$. B) -413 Mathematical EquivalenceON. C) All the above. D) None of the above. Show Answer Correct Answer: A) $-\frac{13}{4}$. 22. The length of the perpendicular drawn from ( ..... 2, 3) on 24x+7y = 5 is A) 12/25. B) 2/25. C) 22/25. D) 32/25. Show Answer Correct Answer: D) 32/25. 23. A-line-hasdirection-ratios, -18, 12, -4then-its-direction cosines-are A) $\frac{7}{11}, \\frac{6}{11}, \-\\frac{2}{11}$. B) $\frac{9}{11}, \\frac{6}{11}, \-\\frac{2}{11}$. C) $-\\frac{9}{11}, \\frac{6}{11}, \-\\frac{2}{11}$. D) $-\\frac{9}{11}, \\frac{6}{11}, \\\frac{2}{11}$. Show Answer Correct Answer: C) $-\\frac{9}{11}, \\frac{6}{11}, \-\\frac{2}{11}$. 24. Which of the following is the best first step to solve for y = mx +b? equation is-2x-4y =-12 A) Add 4y to both sides. B) Subtract 2x from both sides. C) Add 2x to both sides. D) Divide by-4. Show Answer Correct Answer: C) Add 2x to both sides. 25. What is the equation in standard form of the line that passes through the point (6, -1) and is parallel to the line 8x+3y=15? A) 8x+3y=-45. B) 8x+3y=10. C) 8x-3y=45. D) 8x-3y=10. Show Answer Correct Answer: C) 8x-3y=45. ← 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