P has the exam on Wednesday. Only three people have exams after R. S has the exam after Q but before P. U has the exam before V but not on Friday.
How many people have exams between T and Q?
Exam Schedule Deduction
We need to determine the order of exams for seven people (P, Q, R, S, T, U, V) from Monday to Sunday based on the given clues.
Applying Constraints
- Day Assignment: The week starts on Monday and ends on Sunday.
- Clue 1: P has an exam on Wednesday.
Schedule: _ , _ , P , _ , _ , _ , _
- Clue 2: Only three people have exams after R. This places R on Thursday.
Schedule: _ , _ , P , R , _ , _ , _
- Clue 3: S has the exam after Q but before P. Since P is on Wednesday, S must be on Tuesday and Q on Monday.
Schedule: Q , S , P , R , _ , _ , _
- Clue 4: U has the exam before V but not on Friday. The remaining people are T, U, V, and the remaining days are Friday, Saturday, Sunday.
- U cannot be on Friday.
- U must be before V.
- The only possible arrangement for U and V is U on Saturday and V on Sunday.
- This leaves Friday for T.
Final Schedule
The deduced schedule is:
- Monday: Q
- Tuesday: S
- Wednesday: P
- Thursday: R
- Friday: T
- Saturday: U
- Sunday: V
Calculating Gaps Between T and Q
We need to find the number of people with exams between Q (Monday) and T (Friday).
- People scheduled between Monday and Friday are: S (Tuesday), P (Wednesday), and R (Thursday).
- Therefore, there are 3 people with exams between T and Q.
Important Questions from Puzzle
Seven friends O, P, Q, R, S, T and U are watching a movie sitting in a row. S is sitting at one extreme end. P is sitting second to the right of S. P is sitting between O and Q. U is NOT sitting at any extreme end. R Is sitting to the immediate left of T. Q does not sit beside S.Who is sitting at the extreme left end?
- If a rope 84 m long is divided in the ratio 7 : 5, then the length of the longer piece (in m ) is:
What should come in place of the question mark (?) in the given series?
86, 88, 90, 92, 94, ?21 is related to 220 by certain logic. Following the same logic, 72 is related to 781. To which of the following is 27 related, following the same logic?
(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding /deleting /multiplying etc., to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
40 is related to 53 following certain logic. Following the same logic, 8 is related to 13. To which of the following numbers is 68 related, following the same logic? (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 – Operations on 13 such as adding/deleting/multiplying etc., to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
