In how many ways can 6 different beads be arranged to form a necklace? – Quora. When the necklace is unclasped and laid out with its ends separated, there are 6! = 720 distinct ways (permutations) to arrange the 6 different beads.
How many necklaces can you make with 6 beads of 3 colors?
the answer is 60, but how? There are 6 beads in that necklace and each one is a different color. Identify the colors by the codes 1, 2, 3, 4, 5, and 6.
How many ways can 6 beads be arranged in a string?
=6! =720. Because there are 6 choices for the first bead, five for the second, etc.
How many necklaces can you make with 8 beads of colors?
2520 Ways 8 beads of different colours be strung as a necklace if can be wear from both side.
How many different necklaces can be assembled if we are to use 5 beads of different colors?
The correct answer is 2952 .
How many ways can you make a bracelet with 5 different beads?
My answer is : There are possible (n-1)!/2 bracelets for n distinct colors, like in our case. Thus for n=5, there are possible 4!/2=12 different bracelets.
How many ways can 8 keys be arranged on a keyring?
Eight keys can be arranged 40320 ways on a key ring.
How many ways can you order 3 things?
= 5*4*3*2*1 = 120. Therefore, the number of ways in which the 3 letters can be arranged, taken all a time, is 3! = 3*2*1 = 6 ways.
How many ways can 7 keys be arranged in a key ring?
There are 720 ways to arrange 7 keys on a circle.
How many different necklaces are formed?
How many different necklaces can be formed with 6 white and 5 red beads? Since total number of beads is 11 according to me it should be 11! 6! 5! but correct answer is 21.
How many bracelets can be made by stringing 9 different colored beads together?
by stringing together 9 different coloured beads one can make 9! (9 factorial ) bracelet. 9! = 9×8×7×6×5×4×3×2×1 = 362880 ways.
How many ways can 10 different colored beads be treated on a string?
Answer: This is called a cyclic permutation. The formula for this is simply (n-1)!/2, since all the beads are identical. Hence, the answer is 9!/2 = 362880/2 = 181440.