Temperatures of two cities at different times are given as follows :
| | At 6 AM | At 11.30 AM | At 6 PM |
| A | – 3°C | 300 K | 5°C |
| B | 271 K | 27°C | 270 K |
On the basis of above table, answer the following questions.
(a) In which city, the morning temperature at 6' O clock is relatively high ?
(b) At what time, both cities are having the equal temperature ?
