In a certain factory there are five workers A, B, C, D and E. A can c…

Question

In a certain factory there are five workers A, B, C, D and E. A can complete a work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed per wo…

Accepted Answer

Option A. 0.16. Answer & Solution Answer: Option A Solution: Number of units of work completed by the five workers in 1 minute: & A 1/4, & B 1/5, & C 1/6, & D 110, & E 112 ∴ Required average & = ( 1/4 + 1/5 + 1/6 + 110 + 112 )5 & = ( 4/5 × 1/5 ) & = 425 & = 0.16

In a certain factory there are five workers A, B, C, D and E. A can complete a work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10 minutes and E in 12 minutes. The average number of units of work completed per worker per minute will be-

Solution