luule
20. Three persons P, Q and R are standing in a
queue. There are five persons
between P and Q
and eight persons between Q and R If there be
three persons ahead of R and 18 persons behind
P, what could be the minimum number of persons
in the queue ?
(A) 38 (B) 37 (C) 25 (D) 28
Answers
Answered by
1
Answer:
25
Step-by-step explanation:
As per the information given in the question , person R stands ahead of line, with 3 person ahead of him. There are 8 persons between Q and R. Out of these 8 persons, the third is person P. So this makes 5 persons between P and Q. After P there are 18 more persons.This makes around 25 persons in the line.
Therefore, the minimum number of persons in the queue us 25.
Option C is the correct answer.
______18____
| |
S-----3----R--2--P----5---Q--12-----E
|____8_____|
(S is 1st person and E is end person in queue)
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