The figures given below show different processes (relating pressure P and volume V) for a given amount of an ideal gas. W is work done by the gas and DeltaQ is heat absorbed by the gas.

The figures given below show different processes (relating pressure P

1.	The figures given below show different processes (relating pressure P and volume V) for a given amount of an ideal gas. W is work done by the gas and DeltaQ is heat absorbed by the gas.
Answer» Answer :(A) PS, (B) Q, (C) PS, (D) QR