Part C - Elementary Mathematics
Find the value of [(63 ÷ 9) × {\( \frac{14}{7} \) + \( \frac{19}{1} \) × (7 − 6)}]
Chetan travels from City A to City B. If Chetan drives his car at \( \frac{3}{4} \) of his normal speed, then he reaches City B 33 minutes late. Find the time (in minutes) that Chetan would have taken to travel from City A to City B if he drove at his normal speed.
If the radius of a hemisphere is 13\(\sqrt{3}\) cm, find its curved surface area.