Question

if ten workes make a mashing in 30days then after five days five more worker came now in how many days they need to make mashin

Answer 1

→Work of ten workers in one day= 1/30
→Work of ten workers in five days= 5/30
→Remaining work = 1-5/30
→(30-5)/30
→25/30

→Work of 15 workers in one day=15/30
They complete the work = 25/30÷15/30
→25/30*30/15
→5/3days




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