Answers

2015-12-25T14:11:23+05:30
Work done by 1labourer = 16/50= 8/25
let number of labourers required be x
 so                          20=x*8/25
                                x=20×25/8
                                x=125/2=62.5
therefore your answer is 62.5
1 4 1
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Answer is wrong
sorry answer is 2*62.5=125