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An institute charges $n/2 for one time registration
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03 May 2020, 13:25
03 May 2020, 13:25
1
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Question Stats:
83% (00:57) correct
16% (03:32) wrong based on 6 sessions
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An institute charges $n/2 for one time registration and $3n/2 per session for first "n" sessions after which each session is charged $n only. If a student paid $60 for (n+4) sessions he attended, including the registration fee, what is the value of n?
A. 4
B. 5
C. 6
D. 7
E. 8
A. 4
B. 5
C. 6
D. 7
E. 8
Re: Equations
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03 May 2020, 19:03
03 May 2020, 19:03
registration fee + fee for first n sessions + 4*n(for each session) = 60
n/2+3n/2+4n=60;
6n=60;
n=10
I guess ans should be 10
n/2+3n/2+4n=60;
6n=60;
n=10
I guess ans should be 10
Re: Equations
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03 May 2020, 20:55
03 May 2020, 20:55
Hi thanks for taking the time to answer. But N =10 is not one of the options.
Regards
Posted from my mobile device
Regards
Posted from my mobile device
