3.       To explain the obstacles further :-  There will be a start line and a finish line, both of which are parallel bound.  You have to cross it utilising the structures and the resources given (helping materials).  So, it emerges that the ground is the obstacle since you cannot go from the sides also.  You will rarely find structures in the obstacles close, so that you can straight to across or for that matter.

4.       Utilisation of the resources like plank and pole is to be based on simple principles of loverage, which a common men with elementry knowledge should be able to do.  Similarly, any average individual should be endowed with some sense of preportion and practical imagination.  It illustrate, if there are two poles of 6 feet at a distance of say 10 feet, your practical imagination should prompt you that if somehow you can put on the distant pole, you can tie the other and of a rope to the nearer pole and cross the distance by monkey crawlng.  Similarly if there are two small table like structures at a distance of say 8 feet or so and their height is  can you to monkey crawling?  No, you would rather make a from one table to the other using the plank.

5.       In order to be an effective member ina working group, it emerges that one has to do hardworking, reasonable involved member, forgetting his physical comforts. He should understand and be alike to utilize the available resoiurces and apply with economy of effort. He should retain his cool  even under pressure, preferably with a smile. He should actively, participate in the critical area of activity.

6.       It will be seen that in the sets of four obstacles in the   are progressively increasing in complexity. That is the first is simples than the second, the second is simpler than the third and the third is simpler than the fourth. Once the candidate is familiar with the first and use of resourses,