A town had a population of 20,000 in 1980. In one year, i.e., by 1982, it increased by 25%. The next year, i.e., in 1982, it decreased by 20%. The next year, in 1983, there was an increase of 30%. What is the population at the end of 1983?
A man can row at 6kmph in still water. If the velocity of the current is 2kmph and it takes him 3 hours to row to a place and come back, how far is the place?
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A town had a population of 20,000 in 1980. In one year, i.e., by 1982, it increased by 25%. The next year, i.e., in 1982, it decreased by 20%. The next year, in 1983, there was an increase of 30%. What is the population at the end of 1983?
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A man can row at 6kmph in still water. If the velocity of the current is 2kmph and it takes him 3 hours to row to a place and come back, how far is the place?
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