Read the following information carefully and answer these questions:
At a party, A, B, C, D, and E are sitting in a circle. The group comprises a professor, an industrialist, and a businessman. The businessman is sitting in between the industrialist and his wife D. A the professor is married to E, who is the sister of B. The industrialist is seated to the right of C. Both the ladies are unemployed
Q15. Who in the group is unmarried?
(d) Cannot be determined
A little thinking would yield the following sitting arrangement
One lesson from these two questions is that it often makes sense to look at the question stem first before drawing a diagram, which consumes time. The questions do not need a diagram
It is true that the question does not mention any individual who is wife of the businessman. Is the businessman unmarried? May be he is married but on this occasion his wife is not present. We cannot determine from the given information