IIT

if you can take admission you should definitely take it this year because taking a drop a studying a full year the whole same thing is very difficult.
I myself is a dropper and I had a very bad experience so would recommend you to take admission this year

Depends on it performance and choice
Government:IIT,NIT,IIIT
PRIVATE:BITS PILANI,VIT,SRM

Every year cut off varies

IAS is the most prestigious Civil Services of India. As an IAS officer you get opportunities to bring changes in common men's life by helping Government plan and execute policies. Salaries are typical GOI salaries but perks are very high. IAS officers easily get promoted till Joint Secretary in 16 years of service. IIT give you India's best Engineering education and helps you to have high paying excellent career. You may chose any based on your interests. By the way many IIT graduates make to IAS.

You have to give Jee main paper 1.clear advance and again appear for AAT(Architecture aptitude test)

Till date only two IITs offer Architecture. IIT Kharagpur and IIT Roorkee

no iit no nit apply for any other college exam

Hello Roja,
Many got admission into FMS who neither graduated from IIT nor NIT. I myself don't belong to any of these. So chill, even the people from the not-so-famous colleges get admission into the premier B-schools.