Question
How many persons are not facing south?
Study the following information carefully and answer the questions given below. Eight persons P, Q, R, S, T, U, V and W are sitting in straight line. Some of them are facing north while some of the facing south but not necessarily in the same order. V sits at one of the extreme ends of the line. Only three persons sit between U and V. P sits second to the right of U. Both R and Q are facing the same direction. S faces north. T sits to the immediate right of V. R sits third to the right of Q. Both U and T face the same direction as P. Only three persons sit between S and W. U sits to the immediate left of S. W is not facing the same direction as V. Both the immediate neighbors of S face opposite directions.Solution
V sits at one of the extreme ends of the line. Only three persons sit between U and V. T sits to the immediate right of V. U sits to the immediate left of S. S faces north. Only three persons sit between S and W. W is not facing the same direction as V. R sits third to the right of Q. Both R and Q are facing the same direction. P sits second to the right of U. Both the immediate neighbors of S face opposite directions. Both U and T face the same direction as P. Hence, case 1 gets eliminated.
9 14 38 129 ? 2705 16260
...Find the missing number in the given number series.
4, 9, 20, 37, 60, ?Find the missing number in the given number series.
512, 128, 32, 8, ?, 1What will come in place of (?) Question mark in the given number series.
28, 29, 38, 63, 112, 193, ?
24, 35, 48, 65, 84, 107
4, 10, 19, 30, 43, ?
188 178 158 ? 88 38
84, 97, ?, 162, 214, 279
63, 74, ?, 129, 173, 228
12, 14, 20, 32, ?, 82