.com-discuss-forum?question_id=207591-BD-Merit-Freelancing,-BCS,-Bank,-Primary,-Admission,-NTRCA

Discuss Forum

1.

A. $0_{2}$
B. $0_{2}$
C. $0_{2}$
D. $0_{2}$

Answer: Option A

Explanation:

Post your comments here:

Name:

Mobile:

Email:(Optional)

» Your comments will be displayed only after manual approval.