Sanjay can do five tasks: A, B, C, D and E; starting at 9 am in the morning. A is the first task and takes two hours. B can be done after A is complete and requires 1 hour. Work on C which would take 1 hour can start only after A and B are complete. Sanjay can do task D along with B and C and would take 3 hours for that. Activity E with duration of 1 hour can start on completion of A, B, C and D.

Q 1: What is the earliest time when Sanjay would complete C?
(a) 1 pm
(b) 2 pm
(c) 3 pm
(d) 4 pm

Q 2: If Sanjay takes 2 hours for B and completes other preceding tasks without delay, when can E start?
(a) 1 pm
(b) 2 pm
(c) 3 pm
(d) 4 pm

Q 3: What is the earliest time when Sanjay can complete all tasks?
(a) 1 pm
(b) 2 pm
(c) 3 pm
(d) 4 pm

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Pranitha PatnamAptitude
Sanjay can do five tasks: A, B, C, D and E; starting at 9 am in the morning. A is the first task and takes two hours. B can be done after A is complete and requires 1 hour. Work on C which would take 1 hour can start...