In such type of questions, clues are given regarding comparisons among a set of persons or things with respect to one or more qualities. The candidate is required to analyse the whole information, form a proper ascending / descending sequence and then answer the given questions accordingly.

Five children were administered psychological tests to know their intellectual levels. In the report, psychologists pointed out that the child A is less intelligent than the child B. The child C is less intelligent than the child D. The child B is less intelligent than the child C and child A is more intelligent then the child E. Which child is the most intelligent ?

A. A
B. B
C. D
D. E
Answer: C . D

Justification: We have sequence : A < B, C< D, B < C and E < A. So, the sequence becomes : E < A < B < C < D. Clearly, child D is the most intelligent.