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.
  1. Course should start with Psychology.
  2. 23rd July, being Sunday, should be holiday.
  3. Science subject should be on the previous day of the Engineering subjects.
  4. Course should end with Mechanics subject.
  5. Philosopy should be immediately after the holiday.
  6. There should be a gap of one day between Economics and Engineering.
Which subject precedes Mechanics ?

E. NONE OF THESE

Among five boys, Vineet is taller than Manick, but not as tall as Ravi. Jacob is taller than Dilip but shorter than Manick. Who is the tallest in their group ?

A. RAVI

Sitting in a row in front of a camera, Mr. X on the left of the person sitting in the centre but is on the right of Mr. Y.
Mr. P is on the right of Mr. Z and Mr. R is on the right of Mr. P.
Mr. R is the second person from the person sitting in the centre. Who is the person sitting in the centre ? 

C. MR. Z

In a car exhibition, seven cars of seven different companies viz. Cardilac, Ambassador, Fiat, Maruti, Mercedes, Bedford and Fargo were displayed in a row, facing east such that :
  1. Cardilac car was to the immediate right of Fargo.
  2. Fargo was fourth to the right of Fiat.
  3. Maruti car was between Ambassador and Bedford.
  4. Fiar, which was third to the left of Ambassador car, was at one of the ends.
Which cars are on the immediate either sides of the Cardilac Car ?

E. NONE OF THESE

Seven friends Kamal, Manish, Rohit, Amit, Gaurav, Pritam and Priya are sitting in a circle. Kamal, Manish, Rohit, AMit, Pritam and Priya are sitting at equal distances from each other.
Rohit is sitting two places right of Pritam, who is sitting one place right of Amit. Kamal forms an angle of 90 degrees from Gaurav and an angle of 120 degrees from Manish. Manish is just opposite Priya and is sitting on the left of Gaurav. Gaurav is sitting .............. of Priya.

D. NONE OF THESE