Two traffic lights at a crossroads change at regular intervals of 48 seconds and 64…

MATHEMATICS · Subjective · CBSE · Mathematics · A Square and A Cube · A Square and A Cube

Problem

Two traffic lights at a crossroads change at regular intervals of 48 seconds and 64 seconds respectively. If they change together at 9:00 a.m., after how much time (in minutes and seconds) will they next change together?

Related theory

Browse the problem library