Sudha and Kavitha start moving on a bicycle towards each other at 5 am with the speeds of 14 kmph and 16 kmph respectively. They were 45 km apart at the starting point for both. At what time would they meet?

Correct option is C

Given:
Starting Time = 5:00 am
Speed of Sudha = 14 km/h
Speed of Kavitha = 16 km/h
Initial distance apart = 45 km
Formula Used:
Time = $$\frac{Distance}{Relative\ Speed}$$​ (when moving towards each other, add speeds).
Solution:
Calculate the relative speed:
Relative Speed = 14 + 16 = 30 km/h
Calculate the time taken to meet:
Time = $$\frac{45}{30}$$​ = 1.5 hours
1.5 hours is equal to 1 hour and 30 minutes.
Add this time to the starting time:
5:00 am + 1 hour 30 minutes = 6:30 am
Final Answer
So the correct answer is (c)