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If P is a point on the ellipse (x^(2))/1...

If P is a point on the ellipse `(x^(2))/16+(y^(2))/25=1` whose foci are `S` and `S'`, then `PS+PS'=8. `

A

6

B

8

C

10

D

12

Text Solution

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The correct Answer is:
C
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