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The average salary of a group of unskilled workers is rs.10,000 and that of a group of skilled workers is rs.15000 . If the combined salary is 12000, then what is the % of skilled workers? Pls give its solution?
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The average salary of a group of unskilled workers is rs.10,000 and th...
12000-10000=200015000-12000=3000now ratio is 2:3% age of skilled workers is 2/3*100=40%
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The average salary of a group of unskilled workers is rs.10,000 and th...
Solution:


  • Let the number of unskilled workers be x and the number of skilled workers be y.

  • According to the question, the average salary of x unskilled workers is Rs.10,000.

  • Therefore, the total salary of x unskilled workers = 10,000x.

  • Similarly, the total salary of y skilled workers = 15,000y.

  • According to the question, the combined salary of both groups is Rs.12,000.

  • Therefore, 10,000x + 15,000y = 12,000(x + y).

  • Simplifying the above equation, we get:

  • 2,000x = 3,000y

  • x/y = 3/2

  • Let us assume the total number of workers is z.

  • Therefore, x + y = z.

  • Substituting x/y = 3/2 in the above equation, we get:

  • x = 3z/5 and y = 2z/5

  • The percentage of skilled workers is:

  • Percentage of skilled workers = (Number of skilled workers / Total number of workers) x 100

  • Percentage of skilled workers = (2z/5 / z) x 100 = 40%


Therefore, the percentage of skilled workers is 40%.
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The average salary of a group of unskilled workers is rs.10,000 and that of a group of skilled workers is rs.15000 . If the combined salary is 12000, then what is the % of skilled workers? Pls give its solution?
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