Four brothers R, S, M and G are at their annual family property fight sitting across a circular table. Their occupations are -  author, biologist, chemist and doctor, but not necessarily in that order. G starts by setting the agenda of the meeting and after him the doctor gives a long discourse of what is right and what is wrong. R is sitting across the doctor and next to the chemist. M is silent throughout the meeting and the chemist speaks only at the very end. The profession of R is:

Four brothers R, S, M and G are at their annual family property fight sitting across a circular table. Their occupations are -  author, biologist, chemist and doctor, but not necessarily in that order. G starts by setting the agenda of the meeting and after him the doctor gives a long discourse of what is right and what is wrong. R is sitting across the doctor and next to the chemist. M is silent throughout the meeting and the chemist speaks only at the very end. The profession of R is: Correct Answer Inadequate data

Four brothers: R, S, M, and G.

Occupation: Author, Biologist, Chemist and Doctor.

1. G starts by setting the agenda of the meeting.

[ alt="F1 Pooja Sharma 10.5.21 Pallavi D1" src="//storage.googleapis.com/tb-img/production/21/05/F1_Pooja%20Sharma_10.5.21_Pallavi_D1.png" style="width: 127px; height: 150px;">

2. R is sitting across the doctor and next to the chemist. 

There are four cases for this condition.

[ alt="F1 Pooja Sharma 10.5.21 Pallavi D2" src="//storage.googleapis.com/tb-img/production/21/05/F1_Pooja%20Sharma_10.5.21_Pallavi_D2.png" style="width: 512px; height: 203px;">.[ alt="F1 Pooja Sharma 10.5.21 Pallavi D3" src="//storage.googleapis.com/tb-img/production/21/05/F1_Pooja%20Sharma_10.5.21_Pallavi_D3.png" style="width: 374px; height: 224px;">

3. M is silent throughout the meeting and the chemist speaks only at the very end

4. G starts by setting the agenda of the meeting and after him the doctor gives a long discourse of what is right and what is wrong.

[ alt="F1 Pooja Sharma 10.5.21 Pallavi D4" src="//storage.googleapis.com/tb-img/production/21/05/F1_Pooja%20Sharma_10.5.21_Pallavi_D4.png" style="width: 491px; height: 196px;">

[ alt="F1 Pooja Sharma 10.5.21 Pallavi D5" src="//storage.googleapis.com/tb-img/production/21/05/F1_Pooja%20Sharma_10.5.21_Pallavi_D5.png" style="width: 381px; height: 223px;">

We cannot be determined the occupation of R because there 4 conditions.

Hence, Data is Inadequate.

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