Solutions
From the clues (i), (iii), (iv) (v) and (vi) we get three possible arrangements for Monday to Saturday. These arrangements are as follows:
1). Rishi, Holiday, Qadym, Tia, Srishti, Pankhuri
2). Tia, Srishti, Pankhuri, Rishi, Holiday, Qadym
3). Srishti, Pankhuri, Rishi, Holiday, Qadym, Tia
Reject the possibilities 1 and 2 because of clue (ii). Hence, the arrangement 3 is the correct one. Thus, we get: