N,J,K,M,O and L are six friends who work in different banks viz, Syndicate bank, Union bank, Punjab national bank, Indian bank, allahbad bank and Dena bank, but not necessarily in the same order. They live in a same apartment on different floors viz- 1st, 2nd, 7th, 4th, 5th and 8th. they belong to different cities viz, Dehradun, Jaipur and Delhi but not necessarily in the same order. Atleast two friends belong to each city.
The person who works in Allahabad bank belongs to Delhi. L is from Delhi and lives on 2nd floor but he works neither in Syndicate bank no rin punjab national bank. the one who works in indian bank belongs to dehradun. J belongs to the same city as the person who lives on 1st floor. the person who lives on first floor is not a union bank employee. the one who works in syndicate bank is from dehradun. M works in Allahabad bank and he lives neither on 7th floor nor on 8th floor. union bank employee works in jaipur. O works in Indian bank and lives on 4th floor, but he does not belong to the same city as K. N does not live on 5th or 8th floor. the persons who are from delhi work neither in indian bank nor in punjab national bank. the persons who live on 4th and 7th floor belong to the same city.
Q. J lives on which of the following floor ?

Options

A. 1st
B. 5th
C. 8th
D. 4th

Answer

C

Explanation

(i). According to the definite conditions which are given-

(ii) L works in Dena bank because the one who works in union bank belongs to jaipur. J belongs to jaipur and works in union bank because the other person who belongs to jaipur is not a union bank employee and it is given that the one who works in union bank belongs to jaipur. hence the other one who belongs to jaipur works in punjab national bank and he is K so N works in syndicate bank.
(iii). M does not live on 7th and 8th floor so J lives on 8th floor and M lives on 5th floor. the final arrangement is-