Question

द डिजिट आफ ए टू डिजिट नंबर डिफरेंट बाय 3 इज द डिजिट आर इंटर इंटर चेंज एंड रिजल्टिंग नंबर ऑफ एडिट टू द ओरिजिनल नंबर 143 व्हाट कैन बी द ओरिजिनल नंबर .​

Answer 1

Correct Question :-

The digit of a two digit number differ by 3. If the digits are interchanged and the resulting number is added to the original number we get 143. What can be the original number ?

SoluTion :-

Let the 1st digit be x

And the 2nd digit be y

The two digit number is xy

According To The Question,

$\rm {x - y = 3 \ ...(i)}$

$\rm {10x + y + 10y + x = 143}\\\\\\\rm {11x + 11y = 143}\\\\\\\rm {x + y = 13 ...(ii)}$

Solving (i) and (ii),

The digits are - 8 and 5

Thus, the original number = 85 or 58

Answer 2

Answer:

the original number is 85 or 58 is the correct answer I am fully sure . plz mark as brilliant