Most suspension bridges have a truss system beneath the roadway to resist bending and twisting. Andrea, Bill and Charlotte need to cross a bridge as quickly as possible. Unfortunately, they only have one flashlight and it only has enough light left for seventeen minutes. The bridge is only strong enough to support two people at a time. The bridge is too dangerous to cross without a flashlight, and it’s only strong enough to support two people at any given time. Goes in the water black and comes out red. Maybe we can have 1 waiting on the other side to bring the torch back.This brings us closer to the solution. Yo have 17 minutes to get all of them across to the other side. ; ATP binds to the cross bridges between myosin heads and actin filaments. The bridge is too dangerous to cross without a flashlight, and … it is night. There is a narrow bridge, but it can only hold two people at a time. 4 people must cross a bridge in 17 minutes. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. A dental bridge may need to be replaced every 5 to 15 years, depending on … The bridge is only strong enough to support two people at a time. The they go over the bridge (14 minutes) & give the flashlight to Bono. The reasonable assumption is that the four people are on one side of the bridge, and you want to have them all on the other side of the bridge. generate link and share the link here. The bridge can only hold two or less people at any time and they only have one flashlight so they must travel together (or alone). A bridge will collapse in 17 minutes. Four people need to cross a rickety rope bridge to get back to their camp at night. They have one torch and, because it's night, the torch has to be used when crossing the bridge. its dark and they have to light the path with a flashlight and no more than 2 people can cross the bridge … The Short Version: Four people are trying to cross a sketchy rope bridge in the middle of the night. Question : Four people need to cross a rickety bridge at night. A maximum of two persons can cross it at a time. The flashlight can only travel with a person so every time it crosses the bridge it … \n2nd. The bridge is only strong enough to support two people at a time. Only TWO persons allow to cross. Each of the campers walks at a different speed. So far i recall, however, the problem was to find out the minimum time that all reach their camp. So total time 15mins. In addition, since it is pitch black out and there is only one lantern between the four people, anybody crossing the bridge must carry the lantern (or if two people are crossing the bridge at the same time, then one of them must be carrying … Question: Four people need to cross a bridge in 17 minutes in the middle of the night. A maximum of two people can cross at one time. Help all of these family members to cross the bridge within 30 seconds. Origin of Cross That Bridge When You Come to It. Question : Four people need to cross a rickety bridge at night. Online aptitude preparation material with practice question bank, examples, solutions and explanations. Four people need to cross a bridge in 17 minutes in the middle of the night. Eventually you’ll even need to address the logistics involved with making something so large that it is structurally designed to handle the stresses of vehicle traffic year after year. They have one flashlight, and two can cross at a time, but they must go at the same pace. They have 17 minutes before the zombies arrive and all four people must be on the other side of the bridge. But it would take longer as 10 + 1 + 7 + 1 + 2 = 21 mins. Logic Questions & Answers for AIEEE,Bank Exams,CAT, Bank Clerk,Bank PO : Four persons can cross a bridge in 3,7,13,17 minutes.Only two can cross at a time.Find the minimum time taken by the four to cross the bridge ? One takes 1 second to cross the bridge. No. Finally John and Tom will cross (2 minutes). Querschnitt der Brücke und Verstärkungsmassnahmen in Querrichtung Mst. The simple answer is that the person that takes 1 minute to cross goes with all of the other people, and then brings the torch back for the rest. Any party who crosses, either 1 or 2 people… The initial solution most people will think of is to use the fastest person as an usher to guide everyone across. stresshead.ch . All rights reserved. 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