This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 10 Straight Lines – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 10 Straight Lines Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which line is perpendicular to y=3x-1 A) Y=1-3x. B) $y=\frac{1}{3}x-1$. C) $y=1-\frac{x}{3}$. D) Y=3x+2. Show Answer Correct Answer: C) $y=1-\frac{x}{3}$. 2. Convert the equation 3x + 2y = 6 into slope-intercept form. A) Y =-2x + 6. B) Y =. C) Y = (-3/2)x + 3. D) Y = 3x-2. Show Answer Correct Answer: C) Y = (-3/2)x + 3. 3. A Mathmatics test contains five different questions labeled A, B, C, D, and E. You are supposed to choose 2 to answer. How many different ways are there to do this? A) 5. B) 10. C) 15. D) None of the above. Show Answer Correct Answer: B) 10. 4. Identify the x-intercept of the equation 3x-4y = 12. A) 0. B) -4. C) 4. D) 12. Show Answer Correct Answer: C) 4. 5. Slope-of-linethrough-points( 3, -2 ) & ( 7, -2 ) is A) 0. B) 1. C) 2. D) 3. Show Answer Correct Answer: A) 0. 6. Determine the point of intersection for straight line y=4 and straight line $y=-3x+12$ A) $\left(2, 4\right)$. B) $\left(2, 6\right)$. C) $\left(4, 6\right)$. D) $\left(6, 4\right)$. Show Answer Correct Answer: B) $\left(2, 6\right)$. 7. Find the equation of the line through the point (2, -1) making an angle of 45 degree with the line 6x+5y-1=0. A) 11x+y-23=0. B) 11x-y-23=0. C) X-11y-23=0. D) X+11y+19=0. Show Answer Correct Answer: B) 11x-y-23=0. 8. Find the slope of:(7, 1) and (-2, 1) A) 0. B) -1/2. C) Undefined. D) -8. Show Answer Correct Answer: A) 0. 9. Write the equation in slope-intercept form for the line that passes through (0, -3) and has a slope of 4. A) Y = 4x-3. B) Y = 4x + 3. C) Y =-4x-3. D) Y = 4x + 1. Show Answer Correct Answer: A) Y = 4x-3. 10. The gradient of the line in y= 2x+ 5 is A) 5. B) 2. C) 1. D) 2x. Show Answer Correct Answer: B) 2. 11. The slope of a line perpendicular to the line passing through the points (2, 5) and (-3, 6) is A) -1/5. B) 1/5. C) -5. D) 5. Show Answer Correct Answer: D) 5. 12. The slope of a line parallel to the line passing through the points (0, 6) and ( 7, 3) is A) 3/7. B) -3/7. C) 7/3. D) -7/3. Show Answer Correct Answer: B) -3/7. 13. What is the equation of the line that connects points (0, 0) and (2, 4)? A) Y = 2x + 1. B) Y = 4x. C) Y = x + 2. D) Y = 2x. Show Answer Correct Answer: D) Y = 2x. 14. What is the equation of the vertical line through (8, -4)? A) X=8. B) Y=8. C) X=-4. D) Y=-4. Show Answer Correct Answer: A) X=8. 15. The equation of line in slope point form is ..... A) Y = mx + c. B) X + y = 0. C) (y-y1 ) = m (x-x1 ). D) (x-x1 ) = m (y-y1 ). Show Answer Correct Answer: C) (y-y1 ) = m (x-x1 ). 16. Find the equation of the line described gradient 5, y-intercept 3 (give the equation in the form y = mx + c): A) Y = 5x + 3. B) Y =-2x-1. C) Y = 3x. D) Y=5x+3/2. E) Y=6x+4. Show Answer Correct Answer: A) Y = 5x + 3. 17. $\frac{x}{a}+\frac{y}{b}=1$ A) A. B) B. C) X. D) Y. Show Answer Correct Answer: A) A. 18. (CD) is a: A) Line. B) Segment. C) Semi-line. D) None of the above. Show Answer Correct Answer: A) Line. 19. A-line-can-berepresentedin A) Vector-form-only. B) Cartesian-form-only. C) Vector-and cartesian-form, both. D) None. Show Answer Correct Answer: C) Vector-and cartesian-form, both. 20. Determine the equation of the line that goes through points (2, 2) and (2, 4). A) Y = 2. B) Y = 4. C) X = 4. D) X = 2. Show Answer Correct Answer: D) X = 2. 21. Direction-ratios-oftwo-lines-area, b, c and $\frac{1}{bc}\, \\frac{1}{ca}, \\frac{1}{ab}$ A) Perpendicular. B) Parallel. C) Coincident. D) None-of-these. Show Answer Correct Answer: B) Parallel. 22. Given the slopes of two lines, identify whether the lines are parallel, perpendicular or neither.Slope of line #1 = 8Slope of line #2 = 1/8 A) Parallel. B) Perpendicular. C) Neither. D) None of the above. Show Answer Correct Answer: C) Neither. 23. What is the gradient of y = 3x+2 A) 3. B) -3. C) 2. D) 3x. Show Answer Correct Answer: A) 3. 24. If-two-linesintersect, then, shortest-distancebetween-them-is A) 0. B) 1. C) 2. D) None. Show Answer Correct Answer: A) 0. 25. The intercept cut off by a line from y-axis is twice than that from x-axis, and the line passes through the point (1, 2). The equation of the line is A) 2x + y = 4. B) 2x + y + 4 = 0. C) 2x-y = 4. D) 2x-y + 4 = 0. Show Answer Correct Answer: A) 2x + y = 4. ← 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 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