If putt has to be practiced on Friday, it has to be Friday afternoon. Plan has to be practiced on Wednesday afternoon and stance on Thursday afternoon. Since putt is practiced on Friday, stance cannot be practiced on Thursday morning. So, stance has to be practiced on Wednesday morning and push on Thursday morning.
Plan
The aspect practiced on Thursday morning cannot be putt, plan stance or drive. Therefore, the aspect practiced on Thursday morning must be push.
Since swing is practiced on Wednesday and putt on Thursday, swing will be practiced on Wednesday afternoon. Also, plan and stance both have to be practiced in the afternoon. Therefore, the aspects practiced in the morning will be putt, push and drive.
The activities during the week can be scheduled in the following three different ways:
(i) Filling, Watering , Filling, Rolling, Watering, Rolling
(ii) Filling Filling, Watering, Rolling Watering , Rolling
(iii) Filling, Filling, Rolling, Watering, Rolling, Watering
If P works on the second day, P must have done filling since rolling cannot be done on the second day, that is, before both the filling activities are completed. Since watering is done on Thursday, the activity on Wednesday must be rolling.
This combination is not acceptable since it is given that Sri Lanka and Germany cannot be selected together.
If India is chosen, japan cannot be the second country chosen from Asia.
1. One of the possible combinations will be :
India, Sri Lanka, UK, USA
2. The other combination will be:
(i) India, China, UK, France
(ii) India, China, UK, Germany
(iii) India, China, USA, France
(iv) India, China, USA, Germany
In all, there are five different ways in which the four countries can be chosen.
If China and Sri Lanka are the two countries chosen from Asia, then only one from UK or USA can be selected (condition 3). Also, if Sri Lanka is chosen, Neither France nor Germany can be selected.
Therefore, it is not possible to select China and Sri Lanka as the two countries from Asia.
India has to be definitely selected, therefore Japan cannot be selected.
If Rawat is selected, Shalini cannot be selected , and therefore Kapil also cannot be selected. Further, Vatsala is definitely selected. Exactly one from Prateek or Tarun has to be selected. This can happen in two ways. Now, the fourth member can be any one from Abhishek and Vinod, which can happen in two ways.
Therefore, total number of ways = 2 x 2 = 4 ways.
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