2. Solved Papers
  3. Haryana PMT

Haryana PMT Haryana PMT Solved Paper-1999

  • question_answer
    \[{{O}_{2}}\]content in the air we expire is:

    A)  4%                                        

    B)  20%

    C)  16%                                      

    D)  25%

    Correct Answer: C

    Solution :

                     Not Available


You need to login to perform this action.
You will be redirected in 3 sec spinner