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We will be solving interesting sets as a part of this series LRDI of the Day. I will be posting a video solution by the end of the day. You can keep a track of all the sets by clicking here: LRDI of the Day

#LRDIoftheDay #14

The Film Federation of India chooses a movie to be sent as an official entry to the Oscars every year. Over the last few years, Newton, Court, Liarâ€™s Dice and Visaranai were sent to the Oscars by giving them ratings on four parameters namely Story, Dialogue, Cinematography and Direction. However, because of the recent rains in Mumbai, there was smudging of the paper on which the ratings were mentioned. After a bit of effort, the FFI could come up with the following table that indicates the possible ratings obtained by the movies in the different parameters.

Further, it is known that

A. No movie obtained the same rating in any two parameters

B. No two movies obtained the same rating in any parameter

C. The aggregate of the ratings in the four parameters, obtained by each movie was different.

D. The aggregate of the ratings obtained by the four movies was different across the four parameters.

If you cannot arrive at a unique answer, mark X as your response.

1. What is the aggregate of the ratings obtained by the four movies for Story?

2. In which of the following parameters the aggregate ratings obtained by all the four mentioned movies can never be the maximum?

I. Dialogue

II. Cinematography

III. Direction

a. I only

b. II only

c. III only

d. II and III

3. The aggregate ratings secured by Newton, when Court gets a rating of 7 for Direction, is

The solution

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