what if i do not fill my petition details in ds-160 form and simply answer no?

[avidhillon]

1. i have i-130 petition in my name filed back in 2009 .. i have never applied for any visa in past .. and we are applying to attend marriage of my nephew .. me my wife and son 25 yrs old are applying together ... if i filled details of petition in my ds-160 .. do i need to fill same in my wife's and son's forms? what if i simply answer no?

2. my second question is that me and my wife are government employees and we also own land .. do i need to fill my salary only in monthly income or the total income i.e. salary+land income? i have salary around 55k and and from land is 30k approx. our son is studying for his PG degree at university XYZ and is in middle of his program.

3. being a family process i have filled all details of dependents for interview schedule.. are we going to be interviewed all together or one by one in US New Delhi consulate?

4. if i provide exact details for travel i.e. after booking tickets .. will it affect the outcome .. or we could just tell intended days and details of stay?

5. buying travel insurance is beneficial or not?

PS: sorry for my english ... thanks in advance ... and let me know what are chances of us to get visa?

[immihelp]

1. Yes for you and No wife and son.
2. Total.
3. Together.
4. To the best of your knowledge at this moment.
5. Yes, certainly. You can purchase at https://www.insubuy.com