RRB NTPC (Undergraduate) Recruitment 2024 – Apply Online for 3445 Posts Posts : 3445 Application Fee For all candidates, Out of this fee of Rs. 500/-, an amount of Rs. 400/- shall be refunded duly deducting bank charges, on appearing in CBT: Rs. 500/- For candidates who belong to SC, ST, Ex-Servicemen, Female, Transgender, Minorities or Economically