Question
Who among the following attends the singing class
immediately after the one who has tuition in Raipur? Read the following information carefully and answer the questions given below: Ten person viz. P, Q, R, S, T, U, V, W, X and Y attend singing classes in a week starting from Monday to Friday in morning or evening. One person attends only one class either on morning or evening. Also each of them has tuition centre in different cities viz. Raipur, Ranchi, Agra, Delhi, Noida, Meerut, Pune, Dehradun, Lucknow, Kanpur. The one who has tuition centre in Raipur attends singing class immediately before the one who has tuition centre in Ranchi. P attends singing class on Tuesday and has tuition centre in Meerut. Both S and Q attend singing class on same day. X attends singing class only after one person and has tuition neither in Ranchi nor in Noida. Only three person attend singing class between P and T who do not have her tuition in Kanpur.U attends class immediately before R who has tuition centre in Delhi. Neither Y nor W attends singing class on Wednesday Q does not has tuition in Dehradun. Four person attend class between V and S.. Only three person attend singing class between Y and W but W attends singing class after P. V attends class before S and has tuition in Lucknow. Y does not attend class in evening. The one who attends singing class on Thursday has tuition in Kanpur. Both the person who has office in Pune and Dehradun attends singing class on same day. X does not have tuition in Raipur.      ÂSolution
X attends singing class only after one person and has tuition neither in Ranchi nor in Noida. P attends singing class on Tuesday and has tuition in Meerut. Only three person attend singing class between P and T who do not have her tuition in Kanpur. Only three person attend singing class between Y and W but W attends singing class after P. Neither Y nor W attends singing class on Wednesday. So, there can be two possibilities- 
Y does not attend singing class in evening. From this case-2 will get eliminated. The one who attends class on Thursday has tuition centre in Kanpur. Both S and Q attend singing class on same day. Four person attend singing class between V and S. V attends singing class before S and has tuition centre in Lucknow. Both who has tuition centre in Pune and Dehradun attends singing class on same day. Q does not has tuition centre in Dehradun. U attends singing class immediately before R who has tuition centre in Delhi.  
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