Colleagues ,
Yesterday , Kishan sent to me , following Whatsapp :
“we've generated approximately 8,000 MCQ questions from those books
now, I'm developing the logic to generate a test using these questions “
I suppose , this would imply ( say ) 2500 MCQ for NEET / JEE and UGCUET , each ( approx. )
That made me chat with ChatGPT as follows :
Good Morning , ChatGPT :
I have a database of 2500 MCQ for NEET test. Using random number system , how many UNIQUE sets of question papers can I generate , where each question paper contains 10 questions ?
ChatGPT said:
Good morning!
To determine how many unique sets of question papers you can generate, we need to calculate the number of combinations of 10 questions that can be selected from a pool of 2,500 questions.
This can be calculated using the combination formula:
Number of unique sets=(250010)
\binom{2500}{10}Number of
Where (nk)\binom{n}{k}(kn) is the number of combinations, and it's calculated as:
(nk)=n!k!(n−k)!\binom{n}{k} = \frac{n!}{k!(n-k)!}(kn)=k!(n−
Let me calculate this for you.
You can generate approximately 2.58×10272.58 \times 10^{27}2.58×1027 unique sets of question papers,
where each set contains 10 questions selected from a pool of 2,500 questions. This is an extremely large
number, ensuring a vast diversity of unique question papers.
You said:
Hey , I am not too good at maths , Can you just tell me that big number in BILLIONS ?
ChatGPT said:
Sure!
The number of unique sets of question papers you can generate is approximately
2,581,129,725,902,993,722,863 billions.
This is an incredibly large number, so you're definitely well-covered in terms of variety !
Kishan ,
Is this logic correct ?
If yes , we should “ boast “ about it on the landing page of My-Teacher
During recent NEET Scam , a number of “ Experts “ had come up with the desirability of each student ( appearing in NEET – last May , there were 24 lakhs ), getting on his / her computer , a UNIQUE test ( but with same degree of disability )
Apparently , this is quite FEASIBLE – and I believe MICROSOFT is already using it for many years
Hcp
Related Reading :
Ø Exam Malpractices ? No More ! … 19 Oct 2019
Extract :
“ Although, the news report does not spell out, I suppose that :
Ø Students appearing at TCS examination centers, do so on a computer screen
Ø No two students have the same questions in their exam papers and for each student, the exam paper is instantaneously / randomly generated on the fly, from a vast data bank of questions of similar “ Degree of Difficulty “
Ø There is a time limit for solving the online paper
Ø As soon as the time gets over, the SCORE [ result ] is flashed on the screen, along with a rejection letter or an ( provisional ) “ Appointment Letter “ – which, the selected student must “ accept “ online and immediately
In India, hardly a week passes without millions of students appearing in exams being conducted by schools / colleges / Institutes / Prof Bodies / Exam Boards etc
Then there is Railway Board conducting paper-based written exams in thousands of exam centers, all over India, for millions of job-aspirants
Ditto with Indian Association of Bankers
And each of these is susceptible for cheating / paper-leaking / heartburning and injustice to bright students
Lakhs of crores of rupees and billions of man-hours and millions of tons of papers are wasted
All of this wastage of National Resources can be saved, if only Shri Prakash Javadekarji, requests TCS
Ø To share its technology platform to the entire Education Industry , for FREE
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