Renu is a student of Class VIII. Her timetable is such that she studies English on Wednesdays and Hindi on Saturdays. The day after she studies English, she studies French. She enjoys her Sunday with her friends. On the days she does not study languages, she studies either Maths or Computer. She likes to study Maths after a holiday and Computer the next day. If she has to find time for studying Science, which day will it be?

Nurse Komal has worked more consecutive night shifts than nurse Reeta, who has worked 5 shifts. Nurse Meera has worked 15 consecutive night shifts, which is more than the combined shifts of nurse Komal and nurse Reeta. Nurse Kashish has worked 8 consecutive night shifts, which is less than nurse Komal. How many consecutive night shifts has nurse Komal worked?

Read the following information and answer the question: A total of nine cards consisting of four kings, four queens, and one joker are distributed among three persons P, Q, and R such that: I. Q has two cards, P has three cards, and R has four cards. II. The person who has the maximum number of cards does not have the joker. III. Each person has at least one king, while Q has two kings. Who has three queens?