21. Three mark exercise problems VI

Malarvizhi, Karthiga and Anjali are friends and natives of the same village. They work at different places. Malarvizhi comes to her home once in \(5\) days. Similarly, Karthiga and Anjali come to their homes once in \(6\) days and \(10\) days respectively. Assuming that they met each other on the \(1^{st}\) of October, when will all the three meet again?

 

 

The three meet again at Once in 60 days, 30th NovemberOnce in 15 days, 15th OctoberOnce in 45 days, 14th NovemberOnce in 30 days, 31st October.