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Lesson 8: Cell Part I (in Hindi)
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MCQs Cell part I

Abhishek Kumar
I'm a Civil Engineering Graduate, Enthusiastic Learner, Passionate teacher. Do share your knowledge too using this platform.

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(1)
U
Unacademy user
Sir Ji apke pyrane videos se mene mind me ek logic lgaya tha aap btaye woh shi k nhi mere ans toh aprox same aa rhe woh bhi bina calculate kiya 20-30sec me hi Suniyega.. Ab qs no. me 17 me B ko 30m ka start mila h toh bhi a 20sec se jita agar ulta A B ko 20se ka start deta toh bhi A 30m se jit jata same baat hi hai toh same second equation me 30sec ka start nd B 20m se jit gya dono eq. ko dekhe toh agar B ko 10sec ka Extra start milta g toh bhi 30m jo piche rha + 20m jis se jita=50m cover krta us me So so 1000m pura krne me use 200sec lagegye lekin actual me woh sirf 1000-30-20=950m hi dauda so 950/200=4.75m/s speed aa gyi ab j likhne me jada lga mujhe time lekin nikalte waqt sida bas 20-30sec lgte bina calculation k
Abhishek Mishra
9 months ago
Thank you....👍
Ravi Uppal
9 months ago
Thanks sir ji for all videos
Abhishek Mishra
9 months ago
mai yese hi kuch or questions ka bhi video bnauga...
Cs
hi sir.....lekin jo friend Ravi uppal NE BTAYA WO SAHI HAI YA NAHI......confusion hai.......agar B extra 10 sec me 50m distance cover krta hai to....fir to speed hum yahi se nikal sakte hai....speed=dist/time=50/10=5.....muje samajh ni aa rha qo short trick sahi hai ya nahi.....