Question

In a colony of 100 flats numbered from 1 to 100, a school van stops at every 6th flat and transport bus stops at every 10th flat.On which stop will both vehicles reach together if they start from the entrance of the colony at the same time? `

Answer 1

You will have to find out the LCM of 6 and 10
i.e., 30. So they will meet at the 30th flat