छह छात्र अमन, बिहारी, चंदू, धीरज, ऐली और फरहान जमीन पर बैठे हैं। अमन और बिहारी रूबी हाउस से हैं, जबकि बाकी एमराल्ड हाउस से हैं। धीरज और फरहान लंबे हैं, जबकि अन्य छोटे हैं। चंदू और धीरज चश्मा पहने हुए हैं जबकि अन्य नहीं पहने हुए हैं। एमराल्ड हाउस का कौन सा छात्र लंबा है और चश्मा पहने हुए है?

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?