0% 0 votes, 0 avg 0 Total Time: 10 Mintues Your time is over! Circle Test yourself in Circle Math Questions! You have only 10 minutes to complete the test and if you do not answer any question within the allotted time, it will be counted as incorrect. You can skip questions by clicking "NEXT" button and go back to previous questions by "PREVIOUS" button. You need to get minimum 50% marks to pass the quiz. Click on the "START" button to participate in the quiz. 1 / 10 Two circles’ radii 5 and 4 respectively. If they touch externally, then the distance between the two Centre is - 12 units 15 units 13 units 9 units Oops! Your answer is wrong. Wow! Your answer is correct. 2 / 10 The constant distance from the center to the circumference of a circle is - Radius Height Length Tangent Oops! Your answer is wrong. Wow! Your answer is correct. 3 / 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. 4 / 10 In a circle, if the circumference angle is 1200 then the central angle will be - 300 900 2400 600 Oops! Your answer is wrong. Wow! Your answer is correct. 5 / 10 Which is not true for the diameter of a circle? It is the longest chord Pass through the center Doesn't pass through the center A diameter is twice its chord Oops! Your answer is wrong. Wow! Your answer is correct. 6 / 10 Find the equation of a circle whose Centre of a circle is on the x-axis at 2 and the radius is 3 units. x2 + y - 4x - 5 = 0 x3 + y3 - 4x - 5 = 0 x2 + y2 - 4xy - 5 = 0 x2 + y2 - 4x - 5 = 0 Oops! Your answer is wrong. Wow! Your answer is correct. 7 / 10 The equation of a circle passing through the origin is - x+ y = 2 (r = radius) x2+ y2= r2 (r = radius) x2+ y2= r3 (r = radius) x3+ y3= r3 (r = radius) Oops! Your answer is wrong. Wow! Your answer is correct. 8 / 10 Find the equation of the circle in the polar form provided that the equation of the circle in standard form is: x2 + y2 = 9. r = 3 r = 9 r = 2 r = 6 Oops! Your answer is wrong. Wow! Your answer is correct. 9 / 10 Equation of a circle is x2+y2−12x−16y+19=0. Find the center and radius of the circle. (0, 8) (6, 8) (3, 4) (6, 0) Oops! Your answer is wrong. Wow! Your answer is correct. 10 / 10 Find the radius of the circle whose diameter is 11cm. 5.5 cm 22 cm 10.5 cm 11 cm 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 isThe average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Please give a rating and share it with your friends. Send feedback
