If 2 men or 6 women or 4 boys can finish a work in 99 days, how many days will one man, one woman and one boy… · ABC26GN3525

1 man’s 1 day’s work = = ; 99 × 2 198 1 1 = ; 1 woman’s 1 day’s work = 99 × 6 594 1 1 1 boy’s 1 day’s work = = . 99 × 4 396 (1 man + 1 woman + 1 boy)’s 1 day’s work  1 1 1  11 1 =  + + = = . 198 594 396  1188 108 Hence, 1 man, 1 woman and 1 boy together take 108 days to finish the same work. 1 1