Hi Rahul, don't worry: sometimes the answer is much easier than you would expect. Indeed the Earned Value is given in question 1, so the answer is C.
As for question 2, you have to keep in mind that project expenditures and resources tend to be at their minimum at the beginning of their project, increase over time to reach their peak while most of the work is carried out, and then decrease while the project moves towards its completion. Now, looking at the options provided, you can associate a process group to each of the processes listed as options:
B => Planning
C => Executing
D => Monitoring & Controlling
So, I will select C, because that is one of the 'major' processes, where most of the project work is performed, so it will be the one spending most resources.
Option A in itself is not even a process, rather being an entire knowledge area - hope my interpretation does not sound too restrictive.
As per the forum policy, I'd recommend to include information about where you found these sample questions. Thank you!
Gabriella