16 boys or 24 girls can construct the wall in 6 days. the number of days that 8 boys and 4 girls Will take to construct?	Select the correct option.
A) 7 days  B) 14 days  C) 6 days  D) 8 days  E) 9 days

Rationale: "explanation : 16 boys = 24 girls , 1 boy = 24 / 16 girls 1 boy = 6 / 4 girls 8 boys + 4 girls = 8 ã — 6 / 4 + 12 = 12 + 4 = 16 girls 9 days to complete the work answer : option e"
Answer: E