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A planet is revolving around the sun as shown in elliptical path

(a)  The time taken in travelling DAB is less than that for BCD

(b)  The time taken in travelling DAB is greater than that for BCD

(c)   The time taken in travelling CDA is less than that for ABC

(d)  The time taken in travelling CDA is greater than that for ABC

answer: a

(8)

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