Question

a contractor employed 40 workers to finish work in 20 days he found that the workers had completed olnly one - fourth of work in 8 days. How many additional worker should he employ so that the remaining work will be completed in stipulated time?

Step by step explanations required....​

Answer 1

Answer:

10

Step-by-step explanation:

Total Worker day= 40×20=800

1/4 work done i.e. 800×1/4=200

so remaining worker day = 600

remaining days=12

therefore total worker required 600÷12=50

Hence, additional worker required is 50-40=10

correct if wrong, I'm still learning.