50 workers can complete laying the tiles of a mall in 10 days. How many additional workers are required if after 3 days it is decided that the work must be completed in 8 days instead of 10 days?
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Answer:
No. of additional workers = 12.5
Step-by-step explanation:
No. of workers= 50
No. of days required by 50 workers= 10
Let the no. of workers who will complete the work in 8 days be x
As there is inverse variation,
50*10= x*8
⇒8 x= 500
⇒x= 500/8
⇒x= 125/2
⇒x= 62.5
Additional workers= 62.5-50
=12.5
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