Answer the questions based on the information given below: Exams are conducted on 9th and 24th of June, July, August and September in a year. Eight candidates have exam on different dates. R has exam in July. Three persons have exam between R and
X. W’s exam is immediately after S’s exam but not in same month. Two persons have exam between S and T. U has exam in a month, which has 31 days. More than two persons have exams between V’s and Y’s exam. Neither S nor Y has exam on 24th June.
How many persons have exams between V and W?