Question

TWO PERSON START JOURNEY FROMA AND B THE DISTANCE BETWEEN A AND B IS 42KM ONE PERSON MOVE AT SPEED 4KM/HR AND MEET SECOND PERSON COMING FROM OPPOSITE DIRECTIO AFTER 6HRS FIND THE SPEED OF SECOND PERSON

Answer 1

Answer:

Distance between A and B = 42 km

Speed of one person = 4 km/h

After 6 hours they meet together

Let speed of other person = x km/h

According to the condition,

4×6+x×6=42

⟹24+6x=42

⟹6x=42−24=18

⟹x=3

Speed of other person= 3 km/h