**Contents**show

## How many necklaces can you make with 6 beads of 3 colors?

The first step is easy: the number of ways to colour 6 beads, where each bead can be red, green or blue, is 3^{6} = **729**. Next we put the beads on a necklace, and account for duplicate patterns.

## How many necklaces are in 7 beads?

It would be 7! = **5040 diffrent necklaces**.

## How many necklaces can be formed with 8 colored beads?

**2520 Ways** 8 beads of different colours be strung as a necklace if can be wear from both side.

## How many beads will each necklace have?

For example: 18-inch princess necklace made with 4mm beads: 18 x 25.4 ÷ 4 = 114.3.

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How Many Beads Will You Need To Make a Necklace?

Type | Length |
---|---|

Collar | 14 to 17 inches |

Choker |
16 to 18 inches |

Princess | 17 to 19 inches |

Matinee | 20 to 25 inches |

## How many ways can 6 beads be arranged in a string?

6P6 = **720** or 6!

## How many ways can you make a bracelet with 5 different beads?

Thus for n=5, there are possible **4**!/2=12 different bracelets.

## How many ways can 10 beads be arranged to form a bracelet with lock?

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**.

## 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 necklaces of 12 beads each can be made from 18 beads of various Colours?

Correct Option: C

First, we can select 12 beads out of 18 beads in ^{18}C_{12} ways. Now, these 12 beads can make a necklace in **11! / 2** ways as clockwise and anti-clockwise arrangements are same. So, required number of ways = [ ^{18}C_{12} . 11! ] / 2!