The answer to each of the following question is a single interger, ranging from 0 to 9 If the correct answers to questions, numbers A,B,Cand D say are 4,0,9 and 2, then the correct darkening of bubbles should be as shown on the side (C )In measurement of BOD_(n) ,n is generally taken as

The answer to each of the following question is a single interger, ran

1.	The answer to each of the following question is a single interger, ranging from 0 to 9 If the correct answers to questions, numbers A,B,Cand D say are 4,0,9 and 2, then the correct darkening of bubbles should be as shown on the side (C )In measurement of BOD_(n) ,n is generally taken as
Answer» ANSWER :C