pune has 2/3 males and the rest females. 80% of men and 70% of women are educated. 50% of educated men and 40% of educated women are graduates. 20% of graduate men and 284/7% of graduate women are in government jobs. What percentage of people do government jobs in pune ?
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Step-by-step explanation:
Lets consider x as females population
2/3 + x= 1
x= 1-2/3 = 1/3
80% of 2/3 are educated= 80/100×2/3= 16/30
70%of 1/3 are educated = 70/100×1/3= 7/30
50% of 16/30 are graduates= 50/100× 16/30= 8/30
40% of 7/30 are graduates= 40/100× 7/30= 28/300
20%of 8/30 do govt jobs= 20/100×8/30= 16/300
284/7%of 28/300 do govt job= 284/700 × 28/300
= 284×4/30000= 1136/30000
people who do govt job= 1136/30000+16/300
= (1136+1600)/30000= 2736/30000
= 912/10000= 0.0912
Now, t% of 1 = 0.0912
t/100= 0.0912
t= 0.0912×100= 9.12
therefore 9.12% or 912/100 % or 228/25% of people in Pune do govt. job.
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