In this type of questions, some mixed clues regarding three or more qualities of given items or persons is given. The candidate is required to analyse this mixed information with respect to different qualities and classify the items accordingly.
Of the five boys A, B, C, D and E two are good, one is poor and two are average is studies. Two of them study in post-graduate classes and there in under-graduate classes. One comes from a rich family, two from middle-class families and two from poor families. One of them is interested in music, two in acting and one in sports. Of those studying in under-graduate classes, two are average and one is poor in studies. Of the two boys interested in acting, one is a post-graduate student. The one interested in music comes from a middle-class family. Both the boys interested in acting are not industrious. The two boys coming from middle-class families are average in studies and one of them is interested in acting. The boy interested in sports comes from a poor family, while the one interested in music is industrious. E is industrious, good in studies, comes from a poor family and is not interested in acting, music or sports. C is poor in studies inspite of being industrious. A comes from a rich family and is not industrious but good in studies. B is industrious and comes from a middle-class family.
Name the boy who is not industrious and is average in studies.
(I). A and E are good in studies; C is poor in studies. The remaining two i.e. B and D are average in studies.
(II). A comes from a rich family; E belong to a poor family.
Now, B and D are average in studies. So, B and D come from middle-class families.
Now, C remains. So, C belongs to a poor family (because two boys come from poor families).
(III). The students who are poor and average in studies are in under-graduate classes i.e. B, C and D.
The remaining two i.e. A and E study in post-graduate classes.
(IV). B, C and E are industrious. A is not industrious. Now, two boys are not industrious.
So, D is also not industrious.
(V). Two boys interested in acting are not industrious. So, A and D are interested in acting. The boy interested in music comes from middle-class family. B and D come from middle-class families. But D is interested in acting. So, B is interested in music. E is not interested in any activity. Clearly, C is interested in sports.
D is not industrious and is average in studies.