Question
How many persons are sitting around the circular
table? Study the following information carefully and answer the below questions A certain number of persons are sitting around the circular table facing the center. F sits second to the left of G. Only two persons are sitting between G and C. Only one person sits between C and B. B does not sit adjacent to G. The number of persons sits between G and B is the same as the number of persons sit between G and E. The number of persons sits between F and C is one less than the number of persons sits between E and B, when counted to the right of both F and B respectively. B sits exactly in the middle of A and C. D sits second to the right of A.Solution
We have, F sits second to the left of G. Only two persons are sitting between G and C. From the above condition, there are two possibilities. 
Again we have, Â Only one person sits between C and B. B does not sit adjacent to G. The number of persons sits between G and B is the same as the number of persons sit between G and E. 
Again we have, Â The number of persons sits between F and C is one less than the number of persons sits between E and B, when counted to the right of both F and B respectively. B sits exactly in the middle of A and C. D sits second to the right of A. From the above condition, case1 gets eliminated. Case 2 shows the final arrangement. 
What will come in place of the question mark (?) in the following series?
81, 83, 87, 95, 111, ?
What will come in place of the question mark (?) in the following series?
4, 11, 32, 95, 284, 851, ?
254, ?, 1022, 1150, 1214, 1246
What will come in place of the question mark (?) in the following series?
75, 219, 388, ?, 809, 10656, 7, 15, 46, 185, ?
8, 24, 48, 80, ?, 168
38, 41, 50, ?, 158, 401Â
15, 120, 840, 5040, ?, 100800
250, 279, 311, 349, 396, ?
16, 20, 11, 27, ?, 38
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