hi,

you have one year gap between inter first year and second year. in most of the college takes admission in 11th class , which concludes that you may have to repeat 11th again. but I would suggest to  go for local colleges in which you intend to take admission. carry your 11th marks card with you and consult with college authority for admission purpose. another option is you may apply for NIOS, i.e national institute of open schooling to complete 12th course.