be Search SO workers can construct a bridge In 40 days by working & his per day. But they completed 30 days and completed only half of the work. How many more workers are needed to complete the work on time by working 10 hes per day. A 65 B.6O C. 5O D.70
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Step-by-step explanation:
Mandays required to complete the work=1500*60=90000
Men required to complete the work in 40days=90000/40=2250
No of more men required=2250–1500=750 Ans
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