Statements: Some bottles are stickers. All stickers are caps. No cap is a plastic. Conclusions : I. Some stickers are plastics. II. No cap is a bottle. III. No bottle is a plastic.

Explanation

All stickers are caps (A) + No cap is a plastic (E) → No sticker is a plastic (E). Hence conclusion I does not follow . Some bottles are stickers (I) + All stickers are caps (A) → Some bottles are caps (I). Hence conclusion II does not follow . Some bottles are stickers (I) + All stickers are caps (A) → Some bottles are caps (I) + No cap is a plastic (E) → Some bottles are not plastics (O). Hence conclusion III does not follow . Direction:- Study the following information carefully and answer the questions given below it. There are ten persons namely A, B, C, D, E, F, G, H, I and Z sitting on a circular table but not necessarily in same order. All are facing inside the centre. B sits third right of C. I sits third left of H. E is not an immediate neighbour of C. Only one person sits between I and F. Only one person is sits between I and G, who is not an immediate neighbour of A. Only four persons sit between A and D. A is immediate neighbour of I. Solution:- If H sits at place no. 1, then I sits at place no. 8. There will be two cases: A can sit either at place no. 7 or 9 as A is immediate neighbour of I. As G is not an immediate neighbour of A so, G can sit either at place no. 6 or 10. As only one person sits between I and F so, F will sit either at place no. 6 or 10. IBPS RRB Scale I 2021 Prelims Memory Based Paper D will sit either at place no. 2 or 4 as only four persons sit between A and D. Case 1 will get discarded as there is no place left for B and C. C cannot sit at place no. 3, 5 and 7 as there will be no place left for B. So, only place left for C is place no.2 and B will sit at place no. 5. E is not an immediate neighbour of C, so E will sit at place no. 7. Only person left for place no. 3 is Z. Final arrangement as shown below: IBPS RRB Scale I 2021 Prelims Memory Based Paper