Question

On a TV channel ,a popular film lasted for 3¾ hours .Out of this time the commercial advertisements were for 1¼ hours. What was the actual duration of film.

Answer 1

Answer:

$2 \frac{1}{2} hrs$

Step-by-step explanation:

Total time 225 minutes

Advertisement time 75 minutes

Therefore, Actual duration of film 150 minutes

$2 \frac{1}{2} hrs$

Answer 2

Answer:

Total Duration for which film lasted = 334=154hours

Time to show commercial advertisement = 114=54hours

Duration of film only = 154−54=15−54=104=52

= 212hours