PRIME NUMBERS - SIMPLE TRICK - SPEED MATHS - RRB,SSC,BANK,SI,PC,GROUPS Exams...

[@RamanamurtyKunchala]

Yes

[@atlavenkatamanohara8389]

Hello sir , can you tell me which digital board you had chosen for video makjng

[@RameshKumar-de6br]

49

[@RameshKumar-de6br]

49 is not divisible by 3 ,but divisible by 7

[@rsbeducation5554]

Perfect squares not prime numbers

[@Telangana567]

laptop option vunnadha sir

[@rsbeducation5554]

Yes

[@JhansiBeeraka]

Yes