Four friends Ramniwas, Ramesh, Ramsingh, and Raman received their PhD degrees in consecutive months of the same calendar year. Ramniwas received his degree exactly one month prior to Ramsingh. Raman received his degree exactly one month after Ramesh, Ramniwas received his degree in September, and Raman did not obtain his degree before Ramniwas. In which month did Ramesh receive his degree?

A patient has been given a medicine schedule. There are eight medicine capsules. S, T, U, V, W, X, Y and Z Which have to be taken each day based on the following conditions :
(i) Capsule 'S must be taken sometimes before T and 'W',
(ii) T must be taken immediately before 'V'.
(iii) Fourth capsule must be 'U' and it must be taken medicine between S and T.
(iv) 'Y' must be taken immediately before 'X',
(v) 'Z' must be taken immediately after 'W',
(vi) 'Y' is the first capsule to be taken.
Which of the following statements is false?

Tanya wears T-shirts of seven different colours Red, Green, Yellow, Blue, Purple, Orange and Magenta on seven different days of the week starting from Monday. She wears green T-shirt on Thursday. She does not wear yellow or purple colour T-shirts on Friday. She wears red colour T-shirt after the green colour T-shirt. She wears only purple colour T-shirt on the day between the days on which she wears Blue and Magenta colour T-shirts. She wears orange colour T-shirt after yellow colour T-shirt.
On which day she wears orange colour T-shirt?

Each of C, D, E, F, S, T and U has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. No one has an exam before D. Only three people have their exams between D and T. Only one person has the exam between T and S. C has the exam on Wednesday. E has the exam on one of the days after F but on one of the days before U. On which day of the week does E have the exam?

Each of J, K, L, M, N, O and P has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. Only two people have exams before P. Only one person has an exam after L. Only three people have exams between P and J. Only one person has an exam between K and L. O has an exam immediately after M. How many people have exams between M and N?​

Each of P, Q, R, S, T, U and V has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. T has the exam immediately after P. R has the exam before S but after V. Q has the exam on Sunday. Only four people have exams between P and U. How many people have exams between V and P?​

Each of P, Q, R, S, T, U and V has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. V has the exam on Wednesday. Only one person has the exam after T. P has the exam immediately after R, but not on Tuesday. S has the exam immediately before U. How many people have exams between P and Q?

Each of P, Q, R, S, T, U and V has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. U has an exam on Saturday. Only 4 people have an exam between S and T, neither of whom has an exam on Monday. P has an exam immediately after R, and V has an exam immediately before R. T has an exam after P. How many people have an exam after S?​

Each of P, Q, R, S, T, U and V has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. R has the exam on Tuesday. Only two people have exams between U and R. Q has the exam immediately before V but not on Wednesday. S has the exam immediately before T. How many people have exams between Q and P?

Each of P, Q, R, S, T, U and V has an exam on a different day of a week starting from Monday and ending on Sunday of the same week. V has an exam on Thursday. Exactly 4 people have their exams between U and Q, neither of whom has an exam on Sunday. T has an exam immediately before S. R does not have an exam on Friday. U does not have an exam after S. How many people have exams after Q?​