There are five buses M, N, O, P, Q in the row on a road. Bus M is standing at the front and Q is standing at the back end. Bus N stands between M and O. Bus P stands between O and Q. Which bus is in the middle of the live

A man walks 15 metres south. Then turning to his right he walks 15 metres. Then turning to his left, he walks 10 metres. Again turns to his left and walks 15 metres. How far is the from his initial position

G is fatter than H but not as fat as M. Q is also not as fat as M. Who is the most lean person in the group

24 51 67
2 4 6
5 7 5
53 211 ?

25 5 5
30 5 6
35 ? 5

 81 64 16
4 9 49
36 16 25
108 96