Question

100 points pls answer
Answer with step by step explanation will be marked as brainliest
Wrong answer will be reported
Thanks!
Question in below image

Answer 1

Answer:

1..514 ko add kro 10

314 ko add kro 8

Difference 2 ka

Next me 775 ko add 19

678 ko add 21 difference 2 ka

Last wale me 2 ka difference lana