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NDA Mathematics 4 September 2022
MCQ (Single Correct Answer)
+2.5
-0.83
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The centre of an ellipse is at (0, 0), major axis is on the y-axis. If the ellipse passes through (3, 2) and (1, 6), then what is its eccentricity ?
A
$\frac{\sqrt{3}}{2}$
B
$\sqrt{3}$
C
$\frac{\sqrt{5}}{2}$
D
$\sqrt{5}$
2
NDA Mathematics 10 April 2022
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language
What is the distance between the foci of the ellipse x2 + 2y2 = 1 ?
A
1
B
$\sqrt 2$
C
2
D
$2\sqrt 2$
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