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T sits 4th to the left of Q, who faces outside. U sits immediate left of R, who faces towards the centre. X sits 3rd to the left of R. So, T sits either 2nd to the right of R or 4th to the left of R. Also, X sits either immediate right of Q or 5th to the left of Q. Case I: T sits 2nd to the right of R: Case II: T sits 4th to the left of R:
Two persons sit between X and P, who doesn’t sit 2nd to the left of T. S and V sits immediate left of each other, this is not possible in case II, so case II is rejected. S and T face same direction. So, S and T face towards the centre and V faces outside.
Y doesn’t sit adjacent to R. V and W face same direction as P. U and Y face same direction as X. X doesn’t face outside. So, W faces outside and sits adjacent to R and Y sits immediate right of T. Also, U and Y face towards the centre and P face outside. The final seating arrangement is given below:
40, 56, 85, 129, 190, 268
5000, 4500, 3600, 2480, 1512, 756
2304 6912 864 2592 322 972
60, 63, 71, 86, 125, 145
Find the wrong term in the given series below.
36, 20, 32, 72, 289, 1302.5
324, 385, 460, 549, 651, 769
72, 36, 54, 135, 470.5, 2126.25
112, 125, 99, 138, 86, 153
169, 224, 293, 385, 497, 629