Question
How many persons sit to the right of
V? Study the following information carefully and answer the below questions Twelve persons are sitting in a parallel row and opposite to each other. In row1- U, V, W, X, Y, and Z face the south. In row2- J, K, L, M, N and O face the north but not necessarily in the same order. U sits opposite to the one who sits second to the left of O. Only two persons sit between K and O. K sits to the left of O. The number of persons sits to the left of U is the same as the number of persons sit to the right of Y. W sits second to the right of Y. J sits immediate left of M, none of them sits at end of the row. L sits opposite to the one who sits second to the left of Z. X and Y are not immediate neighbours.Solution
We have,  U sits opposite to the one who sits second to the left of O. Only two persons sit between K and O. K sits to the left of O. From the above condition, there are three possibilities. 
Again we have, The number of persons sit to the left of U is the same as the number of persons sits to the right of Y. Â W sits second to the right of Y. Â J sits immediate left of M, none of them sits at end of the row. 
Again we have, Â L sits opposite to the one who sits second to the left of Z. X and Y are not immediate neighbours. From the above condition, case2 and case3 get eliminated. Case1 shows the final arrangement. 
5, 12, 24, 36, 52, ?
161Â Â Â Â 173Â Â Â Â Â Â 191 Â Â Â Â Â Â 215Â Â Â Â Â Â 245 Â Â Â Â Â Â ?
...81 72 136 111 ? 278
...8Â Â Â 8Â Â Â 12Â Â Â 24Â Â Â Â 60Â Â Â Â Â ?
12, 36, 80, 164, 328, ?
10, 94, 115, 138, 163, ?
Find the missing number in the given number series.
130, 152.5, 177, 203.5, 232, ?Â
65, 90, 140, ?, 315, 440
562, 628, 698, ?, 850
64Â Â Â Â 32Â Â Â Â Â Â 32 Â Â Â Â Â Â 48Â Â Â Â Â Â 96 Â Â Â Â Â Â ?
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