Study the table carefully to answer the questions that follow.
Maximum and minimum temperature (in degree Celsius) recorded on 1st day of each month of five different cities.
→CitiesBhujSydneyOntarioKabulBeijing →TemperatureMaxMinMaxMinMaxMinMaxMinMaxMin↓Months1st September24141225134231291st October35215−11563730931st November1981134045361511st December92−5−9−11−731232−31st January−4−7−11−13−14−1920115−13
What is the ratio of the minimum temperature of Beijing on 1st September to the maximum temperature of Ontario on 1st October?