The admission ticket for an exhibition bears a password which is changed after every clock hour based on set of words chosen for each day. The following is an illustration of the code and steps of rearrangement for subsequent clock hours. The time is 9 a.m. to 3 p.m.
Day's first password :
First Batch --- 9 a.m. to 10 a.m.
is not ready cloth simple harmony burning
Second Batch --- 10 a.m. to 11 a.m.
ready not is cloth burning harmony simple
Third Batch --- 11 a.m. to 12 noon
cloth is not ready simple harmony burning
Fourth Batch --- 12 noon to 1 p.m.
not is cloth ready burning harmony simple
Fifth Batch --- 1 p.m. to 2 p.m.
ready cloth is not simple harmony burning
and so on.
If the batch 2 of the day has the password --- "came along net or else key lot", what would be the password for batch 4 (i.e. 12 noon to 1 p.m.) ?
Clearly, the given arrangement is as under :
In the first step, the first three and the last three letters are written in a reverse order.
Then, the first four and the last three letters are written in a reverse order.
The process is repeated to obtain successive output steps.
Second batch : came along net or else key lot
Third batch : or net along came lot key else
Fourth batch : along net or came else key lot