Question

pls solve this first question

Answer 1

Answer:

let the no ab abc reveral be ba

10a+b+10b+a =143

11(a+b)=143

a+b=13

a-b=3

13-b-b=3

b=5

a=8

Answer 2

Answer:

85 + 58 = 143  is the answer

Verification

8 is bigger than 5 by three

85+58 = 143

Hence, Verified