1 Answers
Option 1 : All the statements are needed
Given that eight members – A, B, C, D, E, F, G and H are sitting around a circular table facing the centre and all belong to different profession lawyer, doctor, musician, engineer, clerk, manager, typist and waiter.
From I,
[ alt="RRBOA MFT9 17 Aug 20q part2 Reviewed images q7" src="//storage.googleapis.com/tb-img/production/18/09/RRBOA_MFT9_17%20Aug_20q_part2%20Reviewed_images_q7.PNG">
From II,
[ alt="RRBOA MFT9 17 Aug 20q part2 Reviewed images q7a" src="//storage.googleapis.com/tb-img/production/18/09/RRBOA_MFT9_17%20Aug_20q_part2%20Reviewed_images_q7a.PNG" style="height:204px; width:196px">
On combining I, II and III,
[ alt="11111" src="//storage.googleapis.com/tb-img/production/18/10/11111.png" style="height:227px; width:300px">
Hence engineer sits opposite to C who is a typist.
Therefore, all the three statements were sufficient to solve the problem.