Eight friends p, m, r, t, q, u, v and w are sitting in two opposite rows, facing each other. Each row has 4 persons. Only p is between u & v and is facing north. W is opposite to q who is to the immediate left of m. Only r is between t and m. W is to the immediate right of v.
Answers
Answer:
We will go to find the sitting arrangements in two opposite rows using P, M, R, T, Q, U, V and W persons. One row facing North and another row is facing South. North facing persons are U, P, V, W. South facing persons are T, R, M, Q.
Step-by-step explanation:
First condition is Each row has persons.
Only P is between U and V and is facing north. So that P,U,V are facing north and also P should be sit between U and V.
In our question last condition is W is to the immediate right of V. SO that W should be sit right of V. which means that V also facing north.
North Facing Persons sit in the following order: U P V W
Now find the south facing persons. In the given question,
W is opposite to Q who is to the immediate left of M. Which means Q should be sit in the opposite to W that is Q is sit in the right end and also Q is the immediate left of M on the south facing.
Next condition is, R is between T and M. So that T is the left end, R is sitting between the T and M.
South Facing Persons sit in the following order: T R M Q
The arrangement of seating of the eight friends is as listed below.
Step-by-step explanation:
- Eight friends p, m, r, t, q, u, v and w are sitting in two opposite rows, facing each other.
- Each row has 4 persons.
__ __ __ __
__ __ __ __
- Only p is between u & v and is facing north.
__ __ __ __
u p v __
- W is opposite to q who is to the immediate left of m.
__ __ m q
u p v w
- Only r is between t and m.
t r m q
u p v w
- The arrangement above is the final seating arrangement of the 8 friends.