An insurance company insured $2000$ scooter driven, $4000$ car drivers and $6000$ track drivers. The probability of at aceident is $0\mathrm{.}01,0\mathrm{.}03$ and $0\mathrm{.}15$ in the respetive calegories. One of the insured drivers meets with an aceident What is the probability that the person is a scooter driver?

Answer: $1/52$