Question

6 men can complete the electric fitting in a building in 7 days how many days will it take 21 men to do the job

Answer 1

Number of days required by 6 men to complete the work = 7

Number of days required by 1 man to complete the work = 7 × 6

Number of days required by 21 men to complete the work = 42/21 = 2

Hence, 2 days is required by 21 men to complete the work

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Answer 2

Answer:

2 days

Step-by-step explanation:

if 6 men can do a piece of work in 7 days

°.°1 men can do a piece of work in = 6×7

.°.21 men can do the work in = 6x7/ 21

= 2days