For TV Channel 34, one television programme leads to another without any break in between. How much longer is the Music Mtv than the News? Give your answer in min.
Programmes | Start times |
Sports | 11.00 a.m. |
Music Mtv | 11.30 a.m. |
News | 12.20 p.m. |
Drama | 1.10 p.m. |