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Question : S - Mixed gases are produced in anaerobic sludge digestersR- In aeration tank, bacteria doing anaerobic respiration work.

Answer»

STATEMENT S&R both are TRUE But R is explanation of S.
Statement S&R both are true And R is not explanation of S.
.S. is true, .R. is false.
.S. is false, .R. is true.

Solution : Statement S&R both are true But R is explanation of S.


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