Roughly 75% is what I think, but if you get another answer, I would go by that. It may be 60% or 40%
95%
It is difficult to estimate as figures are not available for all countries. Perhaps 15 - 20% worldwide
A study i just checked says that 87% of American Teen send and receive text via mobile
40% of male teens cheat.
Teens
67%
90%
Mobile users can get every information by using mobile. In this era of technology there is no need of keeping yourself unaware from the happenings of the world.
63% of teens can drive a stick shift.
Only 30% of teens work in the us
Mobile penetration is 42 per cent in Kerala around 2525897 users
There are many teen users on WikiAnswers.