Maximum Persons Standing Ahead in Queue
CAT 2022 Slot 1 · QA · Medium · Ratio and Proportion
Pinky is standing in a queue at a ticket counter. Suppose the ratio of the number of persons standing ahead of Pinky to the number of persons standing behind her in the queue is . If the total number of persons in the queue is less than 300, then the maximum possible number of persons standing ahead of Pinky is
111
Explanation
Let the number of persons standing ahead of Pinky be and behind her be . Total number of persons in the queue (including Pinky).
We are given:
Since is an integer, the maximum value of is .
The maximum possible number of persons standing ahead of Pinky is:
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