Study the given diagram and answer the question that follow.
A, B, C and D are different cities, and the given data is of the number of accidents that took place in the respective years 2000, 2005, 2010 and 2015.
If the data for 2020 follows the trend similar to that of 2015, which city is most likely to have a higher number of accidents?
A is 5 times as good as workman as B and therefore is able to complete a job in 60 days less than B. In how many days will they finish it working together?
14 \( \frac{1}{2} \)days
12 \( \frac{1}{2} \) days
14 days
12 days