[" b) What are the Guru's words of wisdom? "],[" remember them? "]

What are the Guru’s words of wisdom? When does the disciple remember them?’

Select the most appropriate word to fill in the blank and make a meaningful sentence. There are some dates or periods of time in the history of the world that are so ________ that everyone knows and remembers them.

What are important points to remember in poultry farming ?

A person learnt 100 words for an English test. The number of words the person remembers in t days after learning is given by W(t)=100xx(1-0.1t)^(2), 0 le t le 10 . What is the rate at which the person forgets the words 2 days after learning ?