How many types of "Concrete Nouns" are there?
A2
B5
C7
D4

A2
B5
C7
D4
Related Questions:
Find out which part of the sentence has an error.If the sentence is correct the answer is 'No Error'
The chairman and all the members(A)/ of the committee were(B)/ present in meeting of today(C)/No Error(D)