Answer:
given is, 4men can do the 1/5 part of the work in 6hrs
Step-by-step explanation:
multiply by 5 on all sides,
20 men can do 1 work in 30 hrs,
1 men can do 1 work in 3/2 hrs
10 men can do 1 work in= (3/2) *10
= 15 hours
therefore 1/5th part of the work will be done in 15/5= 3hrs by 10 men
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Answers & Comments
Answer:
given is, 4men can do the 1/5 part of the work in 6hrs
Step-by-step explanation:
multiply by 5 on all sides,
20 men can do 1 work in 30 hrs,
1 men can do 1 work in 3/2 hrs
10 men can do 1 work in= (3/2) *10
= 15 hours
therefore 1/5th part of the work will be done in 15/5= 3hrs by 10 men
Step-by-step explanation: