Class 11

If there is a time gap of two or more than two years between your 10th passing year and the session of your admission in NIOS then you would get first opportunity to sit for public examination after exactly one year from the session of your admission and subsequently get your result. If you have just completed your 10th grade and as of now you want to opt NIOS then the minimum course duration would be two years and if you have just completed your 11th or failed in 11th and want to opt NIOS then also the minimum time length of the course will be two years there is no admission in 12th in NIOS You have to get admitted in 10+2 course named Sr. Secondary in NIOS.

The decision to switch from Science to commerce should be based on your interests, strengths, and future career goals. Here are a few things to consider when making your decision:
Interests: If you find Science subjects to be challenging and don't enjoy them, it may be a good idea to switch to commerce. If you have a natural inclination towards subjects like economics, accounting, and business, commerce may be a better fit for you. Strengths: If you have strong analytical and problem-solving skills, an aptitude for mathematics and Statistics and an ability to think logically, Science may be a better fit. On the other hand, if you have strong communication, interpersonal, and organizational skills, commerce may be a better fit. Career Goals: Consider your long-term career goals and what subjects will best help you achieve those goals. If you have an interest in pursuing a career in business, finance, or accounting, commerce may be a better fit. Ultimately, the decision to switch from Science to commerce should be based on your own preferences and strengths. If you're not sure, you may want to consider speaking with a guidance counselor or career advisory for more personalized advice.