The given histogram shows the frequency distribution of the speed of cars passing though at a particular spot on a highway. Study the graph and answer the question that follows.
What is the ratio of the number of cars with speed less than 60 km/h to the number of cars with speed more than 80 km/hr?
Answer & explanation
Correct answer: option 1
Cars with speed less than 60 km/h : Cars with speed more than 80 km/h
( 50 + 70 ) : ( 60 + 45 )
120 : 105
8 : 7