Populatin growth of humans and bacteria follows first order growth kinetics. Suppose 50 bacteria are placed in a flask containing nutrients for the bacteria so that they can multiply . A study at `3.5^(@)C` gave the following results :
`{:("Time (minutes)",0,15,30,45,60),("Number of bacteria",100,200,400,800,1600):}`
At what time, there will be 6400 bacteria in the flask?

Options

A. 150 min
B. 90 min
C. 160 min
D. 120 min

Answer

B