Burning Rope Problem 45 Minutes

How can you measure 45 minutes.

Burning rope problem 45 minutes.

A logic brain teaser. He will burn one of the rope at both the ends and the second rope at one end. This burning rope problem is a classic logic puzzle. How can he measure 45 mins using only these two ropes.

After 30 minutes rope a will be completely burned up and there will be 30 minutes of rope b left. It will burn up in 15 minutes. They are made of different material so even though they take the same amount of time to burn they burn at separate rates. How can you measure a period of 45 minutes.

Light both ends of rope a and one end of rope b. Burn rope 1 from both end and at same time burn rope 2 from one end. Each takes exactly 60 minutes to burn. However the ropes do not burn at constant rates there are spots.

You have two ropes that each take an hour to burn but burn at inconsistent rates. Total time elapsed since starting the ropes on fire. You have two ropes. They are made of different material so even though they take the same amount of time to burn they burn at separate rates.

You can light one or both ropes at one or both ends at the same time. You have two ropes that each take an hour to burn but burn at inconsistent rates. Total time elapsed since starting. If you light one end of the rope it will take one hour to burn to the other end.

Burning rope problem a man has two ropes of varying thickness those two ropes are not identical they aren t the same density nor the same length nor the same width. Light the other end of rope b. Burning rope puzzle measure 45 minutes. Each rope has the following property.

Each rope burns in 60 minutes. This burning rope problem is a classic logic puzzle. In addition each rope burns inconsistently. It will burn up in 15 minutes.

He can t cut the one rope in half because the ropes are non homogeneous and he can t be sure how long it will burn. Each rope will take exactly 1 hour to burn all the way through. After 30 minutes rope a will be completely burned up and there will be 30 minutes of rope b left. You have two ropes and a lighter.

Light up three out of four ends of the two wires. They don t necessarily burn at a uniform rate. How can you measure 45 minutes. When rope 1 finishes burning it will be exactly 30 minutes.

You have two ropes coated in an oil to help them burn. Each rope burns in 60 minutes. He actually wants to measure 45 mins. You have 2 ropes.