Direction: Study the following information carefully and answer the given questions.

General awareness Quiz competition of 10^th class students is going on in which all students are sitting in a row. Benches are arranged in a way such that some students are facing towards north direction and some are facing towards south direction. Students of Quiz are given a ranking on the basis of their marks in pre-term exams. Varun is sitting fourth to the right of Manoj. Manoj is sitting at one of the extreme ends and is facing south. There are seven persons to the right of Manoj. Manoj is ranked fifth. Varun is ranked two more than Manoj. Vikram who is ranked first is sitting third to the left of Varun who is facing north. Students at extreme ends face same direction. Tinku is sitting exactly between Varun and Manoj and is ranked fourth. Tinku and Varun are facing same direction. Mandeep is sitting either fourth to the left or second to the right of the person who is ranked fourth. Mandeep is facing south and his rank is one less than that of Varun. Tanu is to the immediate left of Mandeep and is facing towards north.Isha is sitting between Tinku and Varun facing south. Rank of Tanu and Isha lies between the ranks of Vikram and Tinku. Rank of Tanu is better than that of Isha. Riti is sixth to the left of person who is ranked first and is facing towards north.