Question

on the construction work of flyover bridge there were 320 workers initially.The number of workers were increased by 25% every year.Find the number of workers after 2 years

Answer 1

Hope this help you mate

Answer 2

The number of workers after 2 years is 500

Step-by-step explanation:

Total number of workers initially = 320

The number of workers were increased by 25% every year

So, Number of workers after first year =$320+25\%(320)$

                                                               = $320 +\frac{25}{100} (320)$

                                                               =400

Number of workers after second year =$400+25\%(400)$

                                                               = $400 +\frac{25}{100} (400)$

                                                               =500

Hence the number of workers after 2 years is 500

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The value of machine depriciates 10%every year .if it's present price is 387000 what was its value 1 year ago

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