There is no upper age limit for applying for SNAP. The candidate must, however, have finished graduation or be in the last year of a bachelor's degree programme.
Candidates must have graduated with a minimum of 50% marks or equivalent grade from a recognised / Statutory University or Institution of National Importance (45 percent marks or similar grade for SC/ST). Candidates must be at least 21 years old to be considered.
You can get the complete eligibility criteria from the given link
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