If ‘D’ is the duration ‘ES’ and ‘EF’ are then earliest start and finish times, ‘LS’ and ‘LF’ are latest start and latest finish times, the following relationship holds good.

If ‘D’ is the duration ‘ES’ and ‘EF’ are then earliest sta

1.	If ‘D’ is the duration ‘ES’ and ‘EF’ are then earliest start and finish times, ‘LS’ and ‘LF’ are latest start and latest finish times, the following relationship holds good.
A.	F = LF - EF
B.	IS = LF + D
C.	LF = LS - ES
D.	EF = ES + D
Answer» E.

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If ‘D’ is the duration ‘ES’ and ‘EF’ are then earliest start and finish times, ‘LS’ and ‘LF’ are latest start and latest finish times, the following relationship holds good.

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