Which Is More Rare Tented Or Plain Arch Fingerprints?

Which Is More Rare Tented Or Plain Arch Fingerprints? 1: The Arch. This is the rarest type of fingerprint. In fact, about 5% of the world’s population have this fingerprint pattern. Its lack of cores, lines or deltas makes it unique. How rare is a tented arch fingerprint? The tented arch pattern poses difficulties in