Question
How many boxes are between U and
R? Study the following information carefully and answer the question given below: Nine boxes named M, N, O, P, Q, R, S, T and U are placed one above other but not necessarily in the same order. Only five boxes are placed between M and O. Q is placed immediate above O. Only three boxes are placed between Q and P. Number of boxes placed between M and P is same as between N and Q. R is placed below N, but not at bottom. Not less than four boxes are placed between Q and R. One box is placed between R and S. Box U is placed above box T.Solution
Only five boxes are placed between M and O. Q is placed immediate above O. Only three boxes are placed between Q and P. Following 5 cases are possible: Number of boxes placed between M and P is same as between N and Q. Not less than four boxes are placed between Q and R. One box is placed between R and S. Box U is placed above box T. All the cases except Case3 eliminate as they do not satisfy the third hint.
Thus the final arrangement is as follows :
18 45 90 235 450 1125 2250
...42, 85, 172, 343, 687, 1375
1, 4, 20, 126, 1026, 10170
79, 152, 231, 314, 405, 500
Find the wrong no in the given number series.
11, 18, 32, 60, 112, 228
Find the wrong number in the given number series.
21, 11, 12, 19, 41, 105
- Find the wrong number in the given number series.
154, 137, 114, 84, 46, 11 - Find the wrong number, in the given number series.
2, 5, 11, 23, 47, 97, 191 23, 36, 53, 69, 95, 124, 155
109 106 101 94 86 74
...