Question $1$ : Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

What is EF of activity G$?$

Question $2$ : Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

What is ES of activity H$?$

Question $3$ : Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

What is the total project duration?

Question $4$: Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

What is LF of activity J$?$

Question $5$ : Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

What is LS of activity D$?$

Question $6$ : Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

What is Float of activity J$?$

Question $7$ : Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

What is Float of activity F$?$

Question $8$ : Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

What is ES of activity N$?$

Question $9$ : Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

How many critical activities are there?

Question $10$ : Find ES$,$ EF$,$ LS$,$ LF and F for all the activities in the diagram and answer the following question:

How many critical paths are there?