Time and Work Practice Test 1 with solutions

If 6 persons working 6 hours a day can finish the work in 12 days, then in 6 days half of the work will be done.
So, remaining work =

1

2

If 6 workers working 6 hours a day can finish the work in 12 days,
then 4 workers working 8 hours a day can finish the work in
6×6×12=4×8×days
days =

6×6×12

4×8

=

27

2

days.
Then time taken to complete

1

2

of the work
=

27

2×2

=

27

4

= 6

3

4

days