Put the following mass communication media in the sequence in which they came to India ?
1. Radio
2. TelevisionV
3. Films
4. Printing
1, 3, 2, 4
1, 4, 3, 2
2, 4, 3, 1
4, 3, 1, 2
Next Question
It takes 11 seconds for the light to reach the earth from moon and 8 minutes from the sun. How much time will it take from the nearest bright star to reach the earth ?