For TV Channel 40, one television programme leads to another without any break in between. How much shorter is the Comedy than the Music Mtv? Give your answer in min.
Programmes | Start times |
Cooking Show | 2.00 p.m. |
Music Mtv | 2.30 p.m. |
Comedy | 3.45 p.m. |
Travel | 4.15 p.m. |