Question
What is the position of C with respect to
E? Answer the questions based on the information given below: Eight members of a family are A, B, C, D, E, X, Y and Z. All are sitting around a circular table facing the centre, but not necessarily in the same order. Y is not an immediate neighbor of E.B sits second to the left of Z’s husband. Y is the mother of C. Only one person sits between Z’s mother and E. No female is an immediate neighbor of B. D’s daughter sits second to the right of X. X is the sister of Y. X is not an immediate neighbor of Z’s husband. Only one person sits between A and X. A is the father of Y. Z’s brother D sits to the immediate left to the Z’s mother. Only one person sits between Y and Z.Solution
B sits second to the left of Z’s husband. No female is an immediate neighbor of B. D’s daughter sits second to the right of X. X is the sister of Y. X is not an immediate neighbor of Z’s husband. Only one person sits between A and X. Case-1
A is the father of Y. Z’s brother D sits to the immediate left to the Z’s mother. Only one person sits between Z’s mother and E. Only one person sits between Y and Z. Y is the mother of C. Y is not an immediate neighbor of E.
From above family tree CASE1 is cancelled out. CASE-2 is final arrangement
Blood relation tree- 
What will come in place of the question mark (?) in the following series?
75, ?, 107, 148, 229, 390
- What will come in place of the question mark (?) in the following series?
2, 5, 16, 47, 138, ? 12, 25, 51, ?, 207, 415
18 19 34 111 428 2165 ?
...1221, 1100, 1000, 919, ?
...What will come in place of the question mark (?) in the following number series?
124, 131, 117, ?, 110, 145
2 3 5 9 ? 33
...(248 + 352)/(34 - 30) = ?
32, 48, 72, 108, 162, ?
What will come in place of the question mark (?) in the following series?
60, 94, 184, 464, 1388, ?