Question
Who sits exactly between O and
L? Study the following information carefully and answer the given questions. Six persons i.e. J, K, L, M, N and O are sitting around a triangular table. Two persons are sitting on each side of the table. All of them are facing inside the table. N sits second to the left of J. One person sits between N and M. L and K are immediate neighbours of M. K sits fourth to the right of O. J and L do not sit on the same side of the table.Solution
N sits second to the left of J. As per this statement, there will be two cases getting framed and they are as follows: CASE I:  Case-2 
 One person sits between N and M, L and K are immediate neighbours of M. As per this statement, the arrangement will look like this: Case-I 
 Case-2 
  K sits fourth to the right of O. As per this statement, the arrangement will look like this: CASE I: 
 Case-2 
 J and L do not sit on the same side of the table As per this statement, CASE I will get eliminated and we will continue with CASE II and the final arrangement will look like this: CASE I: 
     

- 13, 14, 23, 48, 97, 178, ? 
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- 62, 87, 137, ?, 312, 437 
- What will come in place of the question mark (?) in the following number series? - 17, 28, 48, ?, 123, 182 
- 8, 24, 48, 80, ?, 168 
- Find the missing number, in the given number series. - 6, 12, 36, ?, 720, 4320 
- What will come in place of (?) in the given number series. 
 
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- 257, 399, 566, ?, 983, 1237