What is the ratio?

Question

A planet has one sun and one moon in equatorial plane

Both the sun and the moon have same angular size ~1/2 degree, which results in occasional full and occasional annular solar eclipses.

Neap tide are lunar in phase and their amlpitude is 1/2 of spring tides.

What is the ratio of average densities of the sun and the moon?

Answer 1

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Answer 2

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