In the following picture, Q, S and P are three circles tied to each other in which circle Q represents I ndians, circle S represents sci ent is ts and circl e M re prese nts politicians. Various areas of the picture aremarked with numbers from 1 to 7.
Which area represents those Indians who are politicians but not scientists.
I am standing beside a river with my back to the river. An object floating in the river water independently floats from my left to right side. River is flowing from west to east, then I am facing which direction ?