Question

pls solve this question

Answer 1

Hey user here is your answer..........

-------->According to question

◆let the number be x

◆x^2-(78)^2=6460

◆x^2=6460+(78)^2

◆x^2=6460+6084

◆x^2=12544

◆x=underoot of 12544

◆x=112

So the option E is correct I.e. None of these.

Thanks☺️