Direction: Read the following information carefully and answer the questions that follow:

7 different teachers of B Lib class – P, Q, R, S, T, U and V have decided to take the mock exam of their subjects. All the exams will be held either on 10^th or 20^th of September, October, November and December. There will be only one exam in a day and two exams in each month except just one month. S will take an exam after 20^th November. Q and U will take the exams on the same date but in different months. R will not take an exam on the same date on which S and U will take. P will neither take an exam in September nor in November. Q will take an exam just after P. U will take an exam just before T. There will be three exams between the exams of P’s and V’s subjects.