 Hi and how are you all today my name is Priyanka the question says activity note the frequency of two wheelers three wheelers and four people's wheelers going past during a time interval in front of your school gate find the probability that one vehicle out of the total you have observed is a two wheeler right now this is an activity so let us assume that during the time interval you observed two wheelers three wheelers and four wheelers say we observed two wheeler forty three wheelers four wheelers and thirty again so in this question the total number of vehicles is equal to forty plus thirty plus thirty that is equal to hundred now we need to find out the probability right so it will be equal to number of trials in which this event has happened that is forty divided by the number of total trial that was hundred so on simplifying it we have the answer equals to two by five right so this is the answer to the activity that was given to us hope you enjoy you can take any numbers and bye for now