Question

J, K L, M, N and O are six teachers. Each one teaches a different subject out of Hindi, English, Math, Science, Social Science and Arts, NOT necessarily in the same order. Each of them teaches on only one day, from Monday to Saturday. NOT necessarily in the same order. J teaches Arts on Saturday. L teaches neither English nor Social Science, but he teaches on Thursday. Wednesday is reserved for Maths taught by K. O teaches Science a day before N. Who amoung the following is the last person to teach and teaches which subject?

• A. M - Arts
• B. J - Arts
• C. L - Social Science
• D. J - Maths

Answer 1

Answer:

B. J - Arts

Solution:

Arranging them according to the given information,

J teaches Arts on Saturday.

L teaches neither English nor Social Science, but he teaches on Thursday.

Wednesday is reserved for Maths taught by K.

Social Science is taught a day before Arts.

Day	Teacher	Subject
Monday
Tuesday
Wednesday	K	Maths
Thursday	L
Friday		Social Science
Saturday	J	Arts

 

L does not tech Social science and English, the two remaining subjects are Science and Hindi, but O teaches Science, so L teaches Hindi.

O teaches Science a day before N.

Only Social science is left, which is taught by M. 

Day	Teacher	Subject
Monday	O	Science
Tuesday	N	English
Wednesday	K	Maths
Thursday	L	Hindi
Friday	M	Social Science
Saturday	J	Arts