Riya and George start walking towards each other from their houses at the speeds of 6 km/h and 8 km/h, respectively. After how long will they meet if the distance between their houses is 28 km.
Answer & explanation
Correct answer: option 4
Relative speed of Riya and George = ( 6 + 8 ) = 14 km/h
Distance b/w them = 28 km
Time taken to meet = \(\frac{Distance}{Speed}\)
= \(\frac{28}{14}\)
= 2 hours
So , they will meet after 2 hours