I am in 10th class.can i do diploma after 10th in mechanical engg.? and which is best option whether 11th & 12th or diploma?

diploma is also good but alone diploma have no value it have value with B tech degree , and after 12th class you can do any course because after 2 or three year you can not know about the scope of nay particular trade so i suggest you to go for school, because schooling play an important role wi

Dear, i think you must do +2 first.Even after doing diploma you wont get direct admission to btech you have to fight for an entrance exam. And no one can say you may get better options after +2 than engineering.

u must do ur 12 first then u go for diploma