Question
Which of the following statements is (in general)
true?Solution
Solution Average variable cost is per unit cost of variable expenses and marginal cost is the change in total cost when an additional unit is produced. As per the relation between these two costs, AVC is minimum where MC =AVCÂ
Device used to convert sound into electrical signals:
Which of the following is Vitamin-E?
Metals are good conductors of electricity because –
Muscle fatigue is due to the accumulation of
A neutral atom has 9 electrons and mass number is 19. What is the number of neutrons in the atom?
The base of an electric iron is brightly polished mainly -
Which component of food is the primary source of energy?
Which of the following is an example of symbiosis?
A person weighing 80 kg is standing in an elevator that is accelerating downward at 3 m/s². What is the apparent weight? (Take g = 10 m/ s²)
Which of the following is a common risk factor for heart disease?