Question

10. In a company, there are 75% skilled workers and the remaining are unskilled. 80% of skill
20% of unskilled workers are permanent. If the number of temporary workers is 126, then y
number of workers?​

Answer 1

Answer:

skilled workers=75%

unskilled workers=25%

Permenant:

skilled =75x80/loo=60%

unskilled=25X20/100 = 5%..

Total permenant=6o+5=65%

temporary = 35%

Let the total employees is x

Xx35/100 =126

x =12600/35=360. Ans

No. of workers=360

Answer 2

Number of workers is 360.

Step-by-step explanation:

Since we have given that

Percentage of skilled workers = 75%

Percentage of unskilled workers = 100-75 =25%

Percentage of skill workers are permanent = 80%

Percentage of unskilled workers are permanent = 20%

Sine the number of temporary workers = 126

$\dfrac{75}{100}\times \dfrac{20}{100}x+\dfrac{25}{100}\times \dfrac{80}{100}x=126\\\\0.75\times 0.2x+0.25\times 0.8x=126\\\\0.15x+0.20x=126\\\\0.35x=126\\\\x=\dfrac{126}{0.35}\\\\x=360$

Hence, number of workers is 360.

# learn more:

In a factory, there are 6 skilled workers and 4 unskilled workers. what is the probability that (a) worker selected a skilled worker, (b) the two workers selected are skilled? plz , plz answer​

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