Transcendental Meditation.
Rishikesh, Uttar Pradesh, North India.
"Hey Jude" by the Beatles was the number 1 hit song for 1968.
I Will - The Beatles song - was created on 1968-09-16.
None.
The "White Album" (formally titled The BEATLES), from 1968.
Julia - The Beatles song - was created on 1968-10-13.
If the question was, "When did the Beatles White Album get released?", that was November 22th, 1968. If it was, "When did the beatles make the White Album?", that would be between May 30th to October 13th, 1968 at Abbey Road Studios.
The top song in 1968 was Hey Jude by The Beatles. This is according to Billboards top 100 songs of 1968.
The Beatles learned TM some times after meeting Maharishi Mahesh Yogi for the first time in London in August 1967, and studied with him in Wales, before travelling to Maharishi's Academy of Meditation in Rishikesh, India in February 1968 to "devote themselves fully to his instruction.
As far as I know only one as a group: 09/13/1968 - The Beatles appear on the cover under the headline: "The Days In The Lives Of The Beatles".
The song "Rocky Racoon" was sung by the British band The Beatles from their double disc album titled "The Beatles". The song was mainly written by Paul McCartney.
Yes, he played guitar on the Beatles' album track "While My Guitar Gently Weeps."