Build your thigh muscles and get good with the starting blocks.
13 - 13.5 seconds
A really good 100m dash time for a 17 year old would be anything faster than an 11.5
When coaching for philosophy you must remember that angrily shouting criticism does not work well as being supportive, relaxed, knowledgeable and developing a good relationship with the person.
9.2 seconds for the 100 meter dash would break the existing world record by 0.36 seconds.
You may benefit from some coaching from www.rockwelltrading.com You can also get some tips here http://daytrading.about.com/
It was my 1st time trying, I think I could do better. I just turned 11 ok.
Yes, there are good coaching centers which can give a good coaching for engineering entrance exams in India (not specifically Gurgaon). Made-Easy and IES-Academy are two coaching centers available.
Yukti coaching classes have started their coaching recently in Mumbai. They are not that famous and do not hold good records.
17.5 seconds is superfast for an under 7 girl. 19 seconds is quick, top 10% or so for the age group.
My daughter is eleven she does 200m in just under thirty seconds (best in her grade) and so for you a great run is twenty fiveish. My daughter is not a great sprinter she is second best and she does fifteen seconds for 100m but if you are really good you should be able to do thirteen or fourteen (on esecond difference in 100m is a lot)! Good luck
There are quite a few corporate companies that offer very good coaching services. To name a few, one could mention True Focus Coaching and iPEC Coaching.