Answers

2016-03-28T10:22:35+05:30
countable nouns 
they are those nouns which can be counted using numbers.they answer the question asked " how many ".it says us the exact numbers of the noun

example
one man
two horses

uncountable nouns
they are those nouns which cannot be counted with numbers.they usually do not have a plural form.they are used with singular verbs.

example
tea
water 
air
 knowledge
0