Which national highway joins Agra to Mumbai ?
Answer: C
NH 3 joins Agra - Gwaliar - Indore - Nasik - Mumbai.
It is 1161 Km long.
NH 1 joins Delhi - Ambala - Amritsar - Indo-pak-border.
It is 546 Km long.
NH 2 joins Delhi - Agra - Kanpur - Varanasi - Kolkata.
It is 1490 Km long