A training college has to conduct a refresher course for teachers of seven different subjects -- Mec

A training college has to conduct a refresher course for teachers of seven different subjects -- Mechanics, Psychology, Philosophy, Sociology, Economics, Science and Engineering from 22nd July to 29th July.

Course should start with Psychology.

23rd July, being Sunday, should be holiday.

Science subject should be on the previous day of the Engineering subjects.

Course should end with Mechanics subject.

Philosopy should be immediately after the holiday.

There should be a gap of one day between Economics and Engineering.

Which subject precedes Mechanics ?

A. Economics

B. Engineering

C. Philosophy

D. Psychology

E. None of these

Answer: E. None of these

The course starts with Psychology. So, Psychology will be on the 22nd, 23rd being a Sunday will be a holiday. Science will be before Engineering and Economics, Science and Engineering. Mechanics will be the last i.e., on 29th. So, Sociology will fill the gap on the 28th.
Thus, we have :

22nd	23rd	24th	25th	26th	27th	28th	29th
Psychology	Sunday	Philosophy	Economics	Science	Engineering	Sociology	Mechanics

So, Sociology precedes Mechanics.

Posted in: Sequential Order Of Things - Puzzle Test - Verbal Reasoning