0% 0 votes, 0 avg 0 Total Time: 10 Mintues Your time is over! Circle Circle Quiz enhances your knowledge and skills about all properties of a circle. You will have 10 minutes to complete the quiz and if you do not answer any question within the specified time, it will be considered incorrect. You need to get a minimum of 50% marks to pass the quiz. Press the "Start Quiz" button to participate in the quiz. 1 / 10 Find the length of the chord of a circle where the radius is 5 cm and the perpendicular distance from the chord to the center is 3 cm. 6 cm 8 cm 9 cm 4 cm Oops! Your answer is wrong. Wow! Your answer is correct. 2 / 10 x2 + y2 + 2gx + 2fy + c = 0, represents the general form of a circle equation with Centre - (g, −f) (g, f) (−g, f) (−g, −f) Oops! Your answer is wrong. Wow! Your answer is correct. 3 / 10 The equation of a circle passing through the origin is - x+ y= 2 (r = radius) x2+ y2= r3 (r = radius) x2+ y2= r2 (r = radius) x3+ y3= r3 (r = radius) Oops! Your answer is wrong. Wow! Your answer is correct. 4 / 10 The angle inscribed in the semicircle is - 600 900 450 1800 Oops! Your answer is wrong. Wow! Your answer is correct. 5 / 10 Equation of Circle with Centre on y-axis is - x2 + (y - b)2 = r3 (x -a)2 + y2 = r2 (x - a)2 + (y - b)2 = r2 x2 + (y - b)2 = r2 Oops! Your answer is wrong. Wow! Your answer is correct. 6 / 10 If the radius of a circle is 4, what is the diameter? 4 8 5 2 Oops! Your answer is wrong. Wow! Your answer is correct. 7 / 10 Equation of Circle touching x-axis is - (x - r)2 + (y - r)2 = r2 (x - a)2 + (y - b)2 = r2 (x - a)2 + (y - r)2 = r2 (x - r)2 + (y - b)2 = r2 Oops! Your answer is wrong. Wow! Your answer is correct. 8 / 10 How many tangents can be drawn from a point inside a circle? 2 1 Infinity 0 Oops! Your answer is wrong. Wow! Your answer is correct. 9 / 10 Area of a circle - A = πr square units (Where r = radius) A = 2πr2 square units (Where r = radius) A = πr3 square units (Where r = radius) A = πr2 square units (Where r = radius) Oops! Your answer is wrong. Wow! Your answer is correct. 10 / 10 Two circles’ radii 5 and 4 respectively. If they touch externally, then the distance between the two Centre is - 15 units 13 units 9 units 12 units Oops! Your answer is wrong. Wow! Your answer is correct. Please enter the required information and tap on the "See Result" button to view your results. Don't worry! Your information will be safe. For details check our Privacy Policy. Your score is The average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Please give a rating and share it with your friends. Send feedback