1.

Certain number of people work in three farms. A , B and C . Three are only type farms and each person works in one or more farms. 72% of people were in farmand people working in only farms C was (1)/(36)the of people working in farm A. Number of people working in both B and C but not in Farm A are 55. people working in only farms B are 65 more thn the people working in only farm C. Number of people working in only farm A is (160)/(3)% more than number of people working in farm B. What is the number of people who working in farm, A but not only in farm?

Answer»

`205(15)/(17)%`
`246(17)/(19)%`
`229(09)/(13)%`
`257(17)/(19)%`

Solution :PEOPLE working in farm A or farm B
`=500-10=490`
People wokring in only farm or only farm A
`rArr 75+115=190`
`% rArr (490)/(190)xx100=257(17)/(19)%`


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