For TV Channel 15, one television programme leads to another without any break in between. How much longer is the Cooking Show than the Variety Show? Give your answer in min.
Programmes | Start times |
Sports | 1.00 p.m. |
Cooking Show | 1.40 p.m. |
Variety Show | 2.55 p.m. |
Home Decor | 3.40 p.m. |