What is the benefit of using smart cards in the Delhi Metro trains?

  1. soni2006 profile image79
    soni2006posted 5 years ago

    What is the benefit of using smart cards in the Delhi Metro trains?

  2. Coolh profile image61
    Coolhposted 4 years ago

    These smart cards allow passengers to avoid the long lines for tokens and the change from the counters. They can reach his destination easily without any interruption and also save time as well money.

 
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