 
<translate> N'ime awa ise mbụ, tankị ahụ na-efunahụ galọn 32,000 kwa awa x awa ise = galọn 160,000. N'ime awa iri na-esote, tankị ahụ ga-efunahụ galọn 10,000 kwa awa x awa iri = galọn 100,000. Ngụkọta mmiri furu efu ruo ugbu a bụ 100000 + 160000 = 260000 galọn. Ngụkọta mmiri fọdụrụ na tankị bụ 350000 - 260000 = 90000 galọn. Ozugbo a rụziri ya, mgbe awa 3 gasịrị, tankị ahụ na-enweta galọn 40000 / awa x awa 3 = galọn 120,000. Ngụkọta mmiri dị na tank mgbe tank jupụtara maka awa 3 bụ 120000 + 90000 = 210000 galọn. The ego nke mmiri na-efu na tank n'ihi na ọ na-jupụta bụ 350000 - 210000 = 140000 lita. N'ihi ya, azịza ya bụ 140,000. <eng> In the first 5 hours the tank losses 32000 gallons / hour x 5 hours = 160000 gallons. In the next 10 hours the tank losses 10,000 gallons / hour x 10 hours = 100000 gallons. The total amount of water loss so far is 100000 + 160000 = 260000 gallons. The total amount of water remaining in the tank is 350000 - 260000 = 90000 gallons. Once repaired, after 3 hours, the tank gains 40000 gallons / hour x 3 hours = 120000 gallons. The total amount of water in the tank after the tank is filled for 3 hours is 120000 + 90000 = 210000 gallons. The amount of water missing in the tank for it to be full is 350000 - 210000 = 140000 gallons.
Thus, the answer is 140000. 