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

Assertion (A): Activity 57 is critical.
Reason (R): Earliest finish time and latest finish time for events 57 are same Correct Answer A is correct but R is not correct

Related Questions

Which of the following statement(s) is/are incorrect? (i) Earliest start of an activity is the early event time of the node it leaves. (ii) Latest finish of an activity is the late event time of the node it enters. (iii) Latest start of an activity is its latest finish minus its duration
The addition time in which non-critical activity can consume without increasing the project duration and known as: Where, EFT - Earliest finish Time, LFT - Latest finish Time, LST - Latest start time.
An assertion and a reason are given below. Assertion: The phenomenon of nuclear fission generates great energy. Reason: The process in which a nucleus is broken into two parts is called nuclear fission. Choose the answer. A. Both Assertion and Reason are true and Reason is the correct explanation of Assertion. B. Both Assertion and Reason are true but Reason is not the correct explanation of Assertion. C. Both Assertion and Reason are false. D. Assertion is true but Reason is false.
If D is the duration, ES and EF are the earliest start and finish, LS and LF are latest start and latest finish time, then the following relation holds good
Calculate the earliest start time (EST) for an activity ‘A’ if the duration of the activity is 3 minutes and the earliest finish time (EFT) is 14 minutes.
A can finish a work in half the time taken by B to finish the work. The time taken by C to finish the work is equal to the total time taken by A and B together to finish the work. What is the ratio of the time taken to finish the work when A, B and C work together to that of the time taken by A working alone?
X women can finish a work in 2Y days. 1.5X men can finish that same work in Y days and 3X children can finish the same work in 2Y days. 8 Men, 8 Women and 8 children can finish a work in 45/2 days. 9 men can finish the same in Y + 20 days. What is the value of X, Y?
In the following question, two statements are numbered as Statement I and II. On solving these statements we get Quantity A and B respectively. Solve the given statements for both quantities and choose the correct option. Statement I: 5 men can finish work in 25 days. After 12 days, 2 workers have fallen sick. How much approximate time does it take to finish the work by remaining workers? Statement II: 12 men can finish a work in 28 days and 10 women can finish the same work in 30 days. What is the approximate time taken by 7 men and 5 women to finish this work?
If Lj = the latest occurrence time for event j, Ei = the earliest occurrence time for event i, Tij = the duration of activity \(% [email protected]@[email protected]@+= % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 % vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x % fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaa8Haaeaaqa % [email protected]@ \overrightarrow{ij}\), What is the total float for activity \(% [email protected]@[email protected]@+= % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9 % vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=x % fr=xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaWaa8Haaeaaqa % [email protected]@ \overrightarrow{ij}\)?
Find the latest finish time (LFT) when the latest start time (LST) and duration of the activity are 6 minutes and 4 minutes respectively.