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Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
A cable network provider in a small town has $500$ subscribers and he used to collect Rs. $300$ per month from each subscriber. He proposes to increase the monthly charges and it is believed that for every increase of Rs. $1$, one subscriber will discontinue the service.
If Rs. $x$ is the monthly increase in subscription amount, then the number of subscribers are:
Solution
Initially subscribers = $500$
For every Rs. $1$ increase → 1 subscriber leaves.
So for increase of Rs. $x$ → $x$ subscribers leave.
Remaining subscribers
$=500-x$
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