M

Mr. Dubey • 52.30K Points
Coach 

Q. Assertion (A): Activity 57 is critical. Reason (R): Earliest finish time and latest finish time for events 57 are same Select the correct answer.

(A) A is correct but R is not correct
(B) R is correct but A is not correct
(C) Both A and R is correct
(D) Both A and R is incorrect
Correct : Option (A)

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