Question
Eight friends P, Q, R, S, T, U, V and W are sitting in a
straight line, all facing the North. U is sitting between S and V. Q is sitting between W and P. T is third to the left of V, who is sitting at one of the corners. W is third to the left of R. Who is sitting between P and T?Solution
WÂ Â Â Â Â Â Â Â Â Â Â QÂ Â Â Â Â Â Â Â Â Â Â Â PÂ Â Â Â Â Â Â Â Â Â Â Â RÂ Â Â Â Â Â Â Â Â Â Â Â TÂ Â Â Â Â Â Â Â Â Â Â Â Â SÂ Â Â Â Â Â Â Â Â Â Â Â Â UÂ Â Â Â Â Â Â Â Â Â Â Â V
7 15 44 89 ? 533
...210Â Â Â Â 211Â Â Â Â Â 207Â Â Â Â 223Â Â Â Â Â 159Â Â Â Â Â ?
...Select the number from among the given options that can replace the question mark (?) in the following series.
8, 27, 64, 125, 216, ?
14, 28, 54, 98, 154, 224
72 85 103 126 154 ?
...9Â Â Â 4.5Â Â Â 4.5Â Â Â 9Â Â Â 36Â Â Â ?
640Â Â Â Â 322Â Â Â Â Â 164Â Â Â Â Â Â 86Â Â Â Â Â 48Â Â Â Â Â ?
...Four terms are in proportion. The first, second and fourth terms are 4, 22, and 33. Find the third term.
59, 170, 301, 452, ?, 814
18 113 559 2247 6721 13451
...