In A String Of 12 Christmas Tree Light Bulbs

Tuesday, October 2nd 2018. | Christmas Joy

In A String Of 12 Christmas Tree Light Bulbs

1-In a string 12 Christmas tree light bulbs, 3 are defective . The bulbs are selected at random and tested , one at time , until the third defective bulb is found .
In a string of 12 christmas tree light bulbs, 3 are defective. The bulbs are selected randomly and tested one at a time until the third defective bulb is found.
If you want a more subtle look, you may use a less lights or smaller bulbs.. Use about 12 boxes of 50-light strings if your tree is around six feet and about 20 .