JAYDARI
MOCK
Xatolik haqida xabar berish
Kirish
Matematika
Fizika
SAT
Tarix
Innova to'plami
STATIKA
41. Foydali ish koeffitsenti
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1.
FIK nimani anglatadi?
A)
foydali ishning qancha qismi bajarilgan ishga sarflanishini
B)
bajarilgan ishning necha foizi foydali ishga sarflanishini
C)
bajarilgan ishni oshirish koeffitsiyentini
D)
foydali ishni oshirish koeffitsiyentini
Javobni tekshirish
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