#apdsc2018

Описание к видео #apdsc2018

Questions
00:00 introduction
00:52 41) the population of the town increased by 20% every year and its population is 2,16,000. then it is population 2 years ago is
03:20 42) question
09:38 43) question
10:49 44) question
12:32 45) question
14:22 46) question
16:27 47) question
18:00 48) question
18:55 49) question
22:16 50) question

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