گاما رو نصب کن!

{{ number }}
اعلان ها
اعلان جدیدی وجود ندارد!
کاربر جدید

جستجو

پربازدیدها: #{{ tag.title }}

جستجوهای پرتکرار

میتونی لایو بذاری!

A farmer introduces machinery to help workers at harvest time. The farmer also reduces the number of workers by 50%. As a result, the total harvest increases by 25%.
What has happened?

1 ) 

Labour productivity has decreased and production has decreased.

2 ) 

Labour productivity has decreased and production has increased.

3 ) 

Labour productivity has increased and production has decreased.

4 ) 

Labour productivity has increased and production has increased.

تحلیل ویدئویی تست

منتظریم اولین نفر تحلیلش کنه!