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Six lectures $A, B, C, D, E, F$  are to be organised only one on each day from Monday to Sunday in accordance with the following.

1. $C$ should not be organised on Friday.
2. $A$ should be organised immediately after $D$.
3. There should be a gap of two days between $B$ and $F$.
4. On one day there will be no lecture (Saturday is not that day), just before that day $F$ will be organised.
5. $E$ should be organised on Wednesday and should not be followed by $F$.

Which of the information is not required in finding the complete sequence of organisation of lectures ?

1. (i) only
2. (i) only
3. (i) and (ii) only
4. All are required

by
878 points

how?

after following last four statement we will get

monday

tuesday

wednesday   E

thursday      F

friday      leave

saturday    D

sunday   A

definately C will be on tuesday for that reason statement 1 not required

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