Gate ME-2010 Question Paper With Solutions

Q 62. 5 skilled workers can build a wall in 20 days; 8 semi – skilled workers can build a wall in 25 days; 10 unskilled workers can build a wall in 30 days. If team has 2 skilled, 6 semi-skilled and 5 unskilled workers, how long will it take to build the wall?

(A) 20 days

(B) 18 days

(C) 16 days

(D) 15 days

Answer: (D)

Explanation:

Gate ME-2010 Question Paper With Solutions

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