ECAT Pre Computer Science chapter wise online mcq test with answers for Mathematics

ECAT Mathematics Online Test

Sr. #	Questions	Answers Choice
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2		none of these
3		none of these
4		none of these
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6		none of these
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9		none of these
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17	If (2, 3) and (2, 5) are end points of a diameter of a circle, then the centre of the circle is	(2, 4) (4, 8) (0, 2) (0, -2)
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19		c = 0 c = -1 c = -2 c = 1
20		c = 0 c = -1 c = -2 c = 1
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22	If (x₁, y₁) and (x₂,y₂) are the end points of a diameter then the centre of the circle is
23	If the circle x²+ y²+ 2gx +2fy + c = 0 passes through the origin then	c = 0 c = -1 c = -2 c = 1
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25	If (0, 0) and (0, -1) are end points of a diameter, then the equation of the circle is
26	If (0, 0) and (-1, 0) are end points of a diameter, then the equation of the circle is
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28	If (0, 0) and (1, 0) are the end points of a diameter, then the equation of the circle is
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