The Director of the Institute has announced that six guest lectures on different areas link Leadership, Decision Making, Quality Circles, Motivation, Assessment Centre and Group Discussion are to be organised only one on each day from Monday to Sunday.
  1. Motivation should be organised immediately after Assessment Centre.
  2. Quality Circle should be organised on Wednesday and should not be followed by Group Discussion.
  3. Decision Making should be organised on Friday and there should be a gap of two days between Leadership and Group Discussion.
  4. One day there will be no lecture (Saturday is not that day), just before that day Group Discussion will be organised.
Which of the pairs of lectures were organised on first and last day ?

E. NONE OF THESE

Rohan is taller than Anand but shorter than Seema.
Krishna is taller than Pushpa but shorter than Anand.
Dhiraj is taller than Krishna but shorter than Seema. Who among them is the tallest ? 

B. SEEMA

(i) Eight doctors P, Q, R, S, T, U, V and W visit a charitable dispensary every day except on a holiday i.e. Monday.
(ii) Each doctor visits for one hour from Tuesday and Sunday except Saturday. The timings are 9 a.m. to 1 p.m. and 2 p.m. to 6 p.m.; 1 p.m. to 2 p.m. is lunch break.
(iii) On Saturday, it is open only in the morning i.e. 9 a.m. to 1 p.m. and each doctor visits for only half an hour.
(iv) No other doctor visits the dispensary before doctor Q and after doctor U.
(v) Doctor W comes immediately after lunch break and is followed by R.
(vi) S comes in the same order as P in the afternoon session. At what time the visit of doctor R is over on Sunday ?

C. 4 P.M.

A blacksmith has five iron articles A, B, C, D and E, each having a different weight.
(i)  A weights twice as much as B.
(ii)  B weights four and a half times as much as C.
(iii)  C weights half as much as D.
(iv)  D weights half as much as E.
(v)  E weights less than A but more than C. E is heavier than which of the following two articles ?

B. D, C

In a pile of reading material, there are novels, story-books, dramas and comics.
Every novel has a drama next to it, every story-book has a comic next to it and there is no story-book next to novel.
If there be a novel at the top and the number of books be 40, the order of the books in the pile is : 

B. NDSC