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Number System (Divisibility rule - 7) (in Hindi)
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Number System (Divisibility rule - 7) (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.

Comments
(7)
U
Unacademy user
SJ
in the example in the rule of triplet the substraction is wrong.
MP
sir in the last question both 2 and 9 are possible, please reply sir
Bharat Gupta
a year ago
yes both possible
MP
Manas Pratim
a year ago
thank you sir.
AB
In the last 2 and 9 both are possible sir
Bharat Gupta
a year ago
yes you are correct
sir in the last question x22-33=(x-1) 89 aaya ab mjhe (x-1) kese aaya samjh ni aa rha ha
please explain someone
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