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20h 16m
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Number System practice problem - 27 (in Hindi)
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Number System practice problem - 27 (in Hindi)

Bharat Gupta is teaching live on Unacademy Plus

Bharat Gupta
Engineer by degree Mathematician by Heart. Having 22 years of teaching experience. More than 20000 students selected.

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U
Unacademy user
Your teaching is just beyond awesome..... thanks a lot...it is really very helpful
sir for last question a&b both will be correct..... case 2 : x+1=5 & case 3: x+1=25