This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 10 Straight Lines – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 10 Straight Lines Quiz 18 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A water tank that contains 3000 Lt starts leaking at a rate of 2Lt per hour. An equation that calculates the volume of water, v, at any time, t, could be? A) $v=3000-2t$. B) $t=3000-2v$. C) $v=3000+2t$. D) $t=3000+2v$. Show Answer Correct Answer: A) $v=3000-2t$. 2. What is the condition for two lines to be perpendicular? A) M1 = m2 + 1. B) M1 * m2 =-1. C) M1 =-1/m2. D) M1 = m2. Show Answer Correct Answer: C) M1 =-1/m2. 3. A segment whose extremities are on the circle is called: A) A radius. B) A diameter. C) A chord. D) None of the above. Show Answer Correct Answer: C) A chord. 4. $\frac{2x}{3}-\frac{y}{4}=1$ A) $\frac{2}{3}$. B) $\frac{3}{2}$. C) $-4$. D) 4. E) 1. Show Answer Correct Answer: B) $\frac{3}{2}$. 5. Image of the point (3, 8) on the line x+3y-7=0 is A) (1, 4). B) (1, -4). C) (-1, 4). D) (-1, -4). Show Answer Correct Answer: D) (-1, -4). 6. Find the point of intersection between the straight lines y-x=3 and 2y+x+6=0. A) (4, -1). B) (-4, -1). C) (-4, 1). D) (4, 1). Show Answer Correct Answer: B) (-4, -1). 7. If you were to plot the point (-2, -6) what would be the correct method? A) Down 2, Left 6. B) Left 6, Down 2. C) Left 2, Down 6. D) Left 2, Up 6. Show Answer Correct Answer: C) Left 2, Down 6. 8. Consider the equation:y=-x+4Identify the slope and y-intercept. A) M=4, b=-x. B) M=-x, b=4. C) M=1, b=4. D) M=-1, b=4. Show Answer Correct Answer: D) M=-1, b=4. 9. Point M is the midpoint of segment JK. The coordinate for point M is (1, 1) and point K is (8, 3). Find the coordinate for point J. A) J (6, -1). B) J (-6, -1). C) J (-6, 1). D) J (6, 1). Show Answer Correct Answer: B) J (-6, -1). 10. Side of the rectangle ABCD parallel with the axes of cartesian coordinate. Point $A(1, -2)$ $C(5, 1)$ A) $3x+4y+7=0$. B) $3x+4y-7=0$. C) $3x-4y+7=0$. D) $3x-4y-7=0$. Show Answer Correct Answer: B) $3x+4y-7=0$. 11. In the following equation, what is the y-intercept? y =-3x + 7 A) -3. B) 7. C) -3/7. D) 3. Show Answer Correct Answer: B) 7. 12. Slope of a line which cuts off intercepts of equal lengths on the axes is A) -1. B) 0. C) $\sqrt{3}$. D) -$\sqrt{3}$. Show Answer Correct Answer: A) -1. 13. What comes first in the order? A) Row. B) Column. C) All the above. D) None of the above. Show Answer Correct Answer: A) Row. 14. The x-intercept of straight line $kx-2ky-21=0$ A) $-\frac{7}{2}$. B) -3. C) 3. D) $\frac{7}{2}$. Show Answer Correct Answer: A) $-\frac{7}{2}$. 15. A car with a tank that holds 50 litres is driven with an economy of 0.05 L/Km. An equation to calculate the amount of petrol in the tank, p, for a distance travelled, k, could be? A) $p=50-0.05k$. B) $k=50-0.05p$. C) $p=0.05k+50$. D) $k=50+0.05p$. Show Answer Correct Answer: A) $p=50-0.05k$. 16. The slope of the line which makes an angle of 30$^\circ$ with the positive direction of x-axis is A) 1. B) 1/ square root of 3. C) Square root of 3. D) None of these. Show Answer Correct Answer: B) 1/ square root of 3. 17. Two points A(-1, -4) and B(3, -6) are given. The equation of the perpendicular bisector of AB is A) $2x+y+3=0$. B) $2x-y-7=0$. C) $x+2y+9=0$. D) $x-2y-11=0$. Show Answer Correct Answer: B) $2x-y-7=0$. 18. PRODUCT OF THE SLOPES A) 2h/b. B) -2h/b. C) A/b. D) -a/b. Show Answer Correct Answer: C) A/b. 19. What is the midpoint for the coordinates (-2, 2) and (3, 0)? A) ( .5, 1). B) ( .5, 1 ). C) (1, .5). D) (1, 1). Show Answer Correct Answer: B) ( .5, 1 ). 20. A segment has: A) Two end points. B) No end points. C) 1 end point. D) None of the above. Show Answer Correct Answer: A) Two end points. 21. What is the y-intercept of the line y=4x-6? A) 6. B) 4. C) 4x. D) -6. Show Answer Correct Answer: D) -6. 22. The distance between two points (-6, y) and (18, 6) is 26 units. Find the value of y. A) 4. B) -4. C) 6. D) None of them. Show Answer Correct Answer: B) -4. 23. A vertical line cuts the X axis at 4, what is the equation of the line A) X = 4. B) Y = 4x. C) Y = 4. D) None of the above. Show Answer Correct Answer: A) X = 4. 24. Find the slope of a line passing through the points P(0, -4) and Q(2, -3) A) 1/2. B) 2. C) -1/2. D) -2. Show Answer Correct Answer: A) 1/2. 25. A straight angle is ..... degrees A) 360. B) 180. C) 90. D) None of the above. Show Answer Correct Answer: B) 180. ← 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