 
<translate> Akwai ducks 320 a cikin tafkin. A dare na farko, kashi ɗaya cikin huɗu na su, bare ya ci. A dare na biyu, kashi ɗaya cikin shida na sauran da suka rage sun tashi, kuma a dare na uku an sace kashi 30 cikin ɗari. Ducks nawa ne suka rage bayan dare uku? Bari mu yi tunani da farko. Sarkar tunani: <eng> There are 320 ducks in a pond. On the first night 1/4 of them get eaten by a fox. On the second night 1/6 of the remaining ducks fly away, and on the third night 30 percent are stolen. How many ducks remain after the three nights? Let's think first. Chain of thought: 