One man or two women or three boys can do a work in 44 days then one man, one women and one boy together can finish the same work in ---- days?
Submitted by: AdministratorExactly 24 days...
1 man do 1/44 job per day
2 woman do 1/44 job per day
3 children do 1/44 job per day
so
1man , 1 woman , 1 child..
1/44+1/88+1/132 job per day
so 11/264 = 1/t where t is the time taken..
now 264/11 = 24 = t
Submitted by: Administrator
1 man do 1/44 job per day
2 woman do 1/44 job per day
3 children do 1/44 job per day
so
1man , 1 woman , 1 child..
1/44+1/88+1/132 job per day
so 11/264 = 1/t where t is the time taken..
now 264/11 = 24 = t
Submitted by: Administrator
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