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

## How many necklace can be formed with a different Coloured beads?

of necklaces that can be made using at least **5** beads from 8 beads of different colors will be = (8P5)/(2*5) + (8P6)/(2*6) + (8P7)/(2*7) + (8P8)/(2*8). That will be equal to 672 + 1680 + 2880 + 2520 = 7752. Choose 5 beads from 8 in 8C5 ways. They can be arranged linearly in 5!

## How many necklaces can you make with 10 beads of colors?

The formula for this is simply (n-1)!/2, since all the beads are identical. Hence, the answer is 9!/2 = 362880/2 = **181440**. Originally Answered: Find the number of ways in which 10 beads can be arranged to form a necklace? The answer is .

## 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 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.

## What is the number of necklaces that can be made from 20 beads each of a different color?

In 362 ways, **20 beads can** be arranged keeping 2 always together. Let’s name those 2 **beads** as A& B . And **all other beads** as 0.

## How many ways can 12 beads be arranged on a bracket?

12 different beads can be arranged among themselves in a circular order in **(12-1)!=** **11!** **Ways**. Now, in the case of necklace, there is not distinction between clockwise and anti-clockwise arrangements.

## How many ways are there to arrange 4 different colored beads in a necklace?

4 beads (green, yellow, blue, red) is **24 ways** (you can work out each of the permutations if you like).

## How many different necklaces can you make?

**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 ways can 8 keys be arranged on a keyring?

Eight keys can be arranged **40320 ways** on a key ring.

## 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 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 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 different chains can be made using 5 different colored beads?

. . And there are: 4! =24. ways.