WHICH IS THE BEST AVERAGE?

Figure shows the path followed by a particle. Its velocity is shown at points A and B. Which of the vector in the given options best represents the average acceleration of the particle for its motion from A to B ?

Which one is best silk ?

Which is the best breeding method for animals that are below average is production ?

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase. Average in amount, intensity, quality, or degree.

Which of the following graph best represents the relationship between absolute temperature of gas and the average kinetic energy of the gas molecules?