NIMCET 2020 — Reasoning PYQ
NIMCET | Reasoning | 2020Four friends A, 8, C and D need to cross a bridge in the night. A maximum of 2 people can cross at a time. They haveonly one lamp. A takes one minute to cross the bridge. B takes 2 minutes, C takes 8 minutes and D takes 11 minutes tocross the bridge respectively. A pair must walk together at the speed of the person who walks slowly. What is the minimum timerequired to cross the bridge by all the four people?

