Ball rising at constant velocity in a denser liquid: ratio of friction to weight

The same question, asked 2 times: 2 May 2023 S2*, 15 May 2023 S2. Every wording below, oldest first.

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Question 1
2 May 2023 S2
7 $A ball rises to the surface at a constant velocity in a liquid whose density is 4 times greater than that of the material of the ball. The ratio of the force of friction acting on the rising ball and its weight is$
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Question 2
15 May 2023 S2
41 $A ball rises to surface at a constant velocity in liquid whose density is 3 times greater than that of the material of the ball. The ratio of force of friction acting on the rising ball to its weight is$
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Question 1