Tayammum: Pillars, Sunnahs, Water Search, and Invalidators

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

• What are the two pillars of Tayammum according to the matn?
• If a person reasonably hopes to obtain water before the prayer time ends, delaying Tayammum is recommended.
• Under which condition is a person mandatory (Wajib) to search for water up to the physical boundary of 400 paces?
• If a traveler's companion refuses to give water for free but offers to sell it at its fair market price, the traveler is obligated to buy it even if they must spend their last travel funds needed for food.
• If exactly half or more of a person's body is wounded or injured, what is the required method of purification?
• Moving the hands forward, moving them back, shaking them, and keeping the fingers spread are four separate items within the seven Sunnahs of Tayammum.
• Sort the following scenarios into "Tayammum Only" and "Washing + Wiping (Mas'h)" according to the wound management rules:
• Match the water-seeking rules with their correct legal boundaries:
• Which event invalidates a valid Tayammum?
• How many obligatory and voluntary prayers may be performed with one valid Tayammum before it is invalidated?