Well Purification: Moderate Drainage & Unknown Decay Timings

Read-only question overview. Answers and scoring remain inside authenticated learner attempts.

• If a mouse or sparrow dies inside a small well and does NOT swell or decay, how many buckets must be drained to purify it?
• If a domestic cat or chicken dies in the well and does NOT swell, draining 40 buckets is obligatory and 60 is recommended.
• Which of the following creatures does NOT contaminate the well water if it dies inside?
• Water frogs and fish contaminate well water if they die in it because they are water creatures.
• Under what condition do animal droppings (like sheep or cow dung) contaminate a small well?
• If a dead mouse is found in a well and it has NOT swollen or decayed, and the time of death is unknown, when is the water declared impure?
• If a dead animal found in the well has swollen or disintegrated, and the time of death is unknown, the water is ruled impure starting 3 days and 3 nights ago.
• Match the animal death scenarios in the well with their exact obligational and recommended bucket counts (assuming NO swelling):