A) \[\frac{3}{5}\]
B) \[\frac{4}{5}\]
C) \[\frac{9}{25}\]
D) \[\frac{\sqrt{34}}{5}\]
Correct Answer: B
Solution :
The ellipse is \[\frac{{{x}^{2}}}{25}+\frac{{{y}^{2}}}{9}=1\] \[\therefore e=\sqrt{1-\frac{{{b}^{2}}}{{{a}^{2}}}}\] i.e., \[\sqrt{1-\frac{9}{25}}=\frac{4}{5}\].
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