Double Lineup, Scheduling, Input-Output - Online Test
30:00
1. In a double lineup arrangement, if a person is at the 15th position from the left and 20th position from the right in a single row, what is the total number of people in the row?
2. A scheduling problem involves arranging tasks based on specific constraints. If Task A must be completed before Task B, and Task C must be completed after Task B, what is a possible valid order of these tasks?
3. In an input-output machine, a number is processed. If the input is 15 and the first operation is 'add 5', followed by 'multiply by 2', what is the output?
4. Six people (P, Q, R, S, T, U) are sitting in two parallel rows facing each other. Three people are in each row. P is to the immediate left of Q and is at one of the ends. R is facing P. S is to the immediate right of T. U is facing T. Who is sitting to the immediate right of R?
5. A manager schedules meetings for five employees (A, B, C, D, E) from Monday to Friday, with one meeting per day. Employee A's meeting is not on Friday. Employee B's meeting is immediately after A's. Employee C's meeting is on Wednesday. Employee D's meeting is not on Monday or Tuesday. Who can have their meeting on Friday?
6. An input-output machine rearranges a set of numbers. If the input is '5 2 8 1 9' and the operation is 'arrange in ascending order', what is the output?
7. In a double lineup, there are 10 people. If Ram is 4th from the front and Shyam is 7th from the back, and there are 2 people between them, how many people are there in total?
8. A, B, C, D, and E are five friends who watch a movie on different days of the week, from Monday to Friday. A watches the movie on Tuesday. B watches the movie two days after A. D watches the movie immediately before E. C does not watch the movie on Friday. Who watches the movie on Friday?
9. An input-output machine takes a word and performs operations. If the input is 'ORANGE' and the operation is 'reverse the word', what is the output?
10. In a single line, Rahul is 12th from the top and 18th from the bottom. How many people are there in the line?
Test Results
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