Pulkit starts walking from G to H. At the same time Ramesh starts walking from H to G. The speed of Pulkit and Ramesh are 30 km/h and 18 km/h respectively. After meeting each other, the time taken by Ramesh to reach G is 75 hours. What is the time taken by Pulkit to reach H after meeting Ramesh?
1
27 hours
2
30 hours
3
21 hours
4
24 hours