As such, among the ten most populous countries of the world, only Bangladesh has a higher population density compared to India. The population density of India from 1901 to 2011 is shown in Statement 31. At the beginning of the twentieth century i.e. in 1901 the density of India was as low as 77 persons per sq. km.This steadily increased in each decade to reach 382 persons per sq. km. in 2011.s such, among the ten most populous countries of the world, only Bangladesh has a higher population density compared to India. The population density of India from 1901 to 2011 is shown in Statement 31. At the beginning of the twentieth century i.e. in 1901 the density of India was as low as 77 persons per sq. km.
The sleep/wake button is button on the top edge of the iPad, the home button is the button the front of the iPad below the screen. If you want to try a soft-reset (i.e. a reboot) then press and hold both of those buttons for 10 to 15 seconds, after which the Apple logo should appear.
1 Turn off your device and try to clean it. 2  Please refer to this article: http://support.apple.com/kb/HT3226. 3  Reset your iPad / iPhone by pressing and holding the Sleep/Wake button and the Home button simultaneously for at least 10 seconds until you see the Apple logo.ere are some tips to troubleshoot this problem; try each step until you solve this issue: 1  Restart your device by pressing and holding the Sleep/Wake button for a few seconds until the red âslide to power offâ slider appears, then slide to power off. 2  Then press and hold the Sleep/Wake button to turn on your iPad.