- 04/22/2019 at 10:18 pm #566643EduGorillaKeymasterSelect Question Language :
150 men are hired to complete a work in 125 days. When they had completed 20% of the work, 100 boys and 50 girls joined them. If boys were 20% as efficient as men and girls were 40% as efficient as men, then in how many less days was the work completed?
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