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UPSSSC VDO Previous Year Paper: Part -4 (in Hindi)
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upsssc vdo ( gram vikas adhikari) previous year paper # part - 04 by ABHINAV singh

Abhinav Singh is teaching live on Unacademy Plus

Abhinav Singh
GRADUATION -B.SC (PCM) KANPUR UNIVERSITY,Run a YouTube channel 75k +subscriber ,by profession teacher , hardwork, smart work key of success.

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mam plz clear my doubt. in circular permutation question why have we not divided by 2
Dilip kumar
3 years ago
divided by 2 only when the rotation is antclockwise
Aman Sachan
2 years ago
Divide by two only when there is no effect on positions on clockwise and anti clock rotation like the circular arrange of adjacent things which have mirror image either you go through clockwise or anti clockwise they are same.
thanks sir for this notes 📝