Fortune Telling Collection - Comprehensive fortune-telling - 90 red, white and black pigs of the same size * * * Well, mountain torrents 2 10. Hey, what color is the 68th bead?

90 red, white and black pigs of the same size * * * Well, mountain torrents 2 10. Hey, what color is the 68th bead?

( 1)90÷(3+2+ 1)× 1

=90÷6× 1

= 15 (piece)

(2)68÷(3+2+ 1)

=68÷6

= 1 1…2

A: There are 15 black beads, and the 68th bead is red.