Q: 55 (CAPF/2018)

Consider an equilateral triangle ABC as given in the following diagram : A /X -- Two people start at the same time from points A and B with speeds 30 km per hour and 20 km per hour respectively, and move on the sides of the triangle in the clockwise direction. They meet each other for the first time at
question_subject: 
Maths
question_year: 
2018
question_exam: 
CAPF
stats: 
0,0,16,16,0,0,0