Students of a class stand in a queue. If Rajib is 19th in order from both ends, how many students are there in the queue?

Students of a class stand in a queue. If Rajib is 19th in order from both ends, how many students are there in the queue? Correct Answer 37

Number of students in the queue = 19 + 19 - 1 = 37 [1 is sutracted so that he is not counted twice]

Related Questions

Each question below is followed by two statements I and II. You have to determine whether the data given in the statements are sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer. What is the average weight of new students added? I. In a class 60% students are male and there average weight is 15 kg more than the female students, 9 males and 6 new female students joined the class and the average weight of the class increased by 0.84 II. Total male students in the class is 12 more than female students adding 9 male students to the class increases the average weight of male students by 1 kg and adding 6 female students increases the average weight of female students by 0.6.