Question

3 feet of film is required to screen 2 SECONDS of a movie. What is the length of the film required to screen the trailer of Ghajini movie that is of 1 MINUTE (60 seconds)

Answer 1

Answer:

31feet

Step-by-step explanation:

i think that as it is a continuous reel the previout feet will be the first feet in next two seconds.

This means except for first 2 seconds(3feet covered) of the trailer the feet covered for the rest of the trailer(58 remaining seconds) is 2 feet

Answer 2

Answer:

To record 2sec. film need 3 feet

To record 1sec. film need 3/2 feet

To record 60sec. film need (3*60/2)feet

=180/2

=90 feet (Ans.)