That 112.110.x.x belongs to Idea Cellular Ltd, you shouldn’t use it in your VPC. Instead choose one of the reserved “private IP ranges” (RFC1918): 10.0.0.0/16, 172.16.0.0/12 or 192.168.0.0/16
Having said that you should still be able to connect to your EC2 instance.
Make sure it’s got a Public IP address assigned, it will probably be something like 3.x.x.x or 52.x.x.x or something like that.
Find out your public IP address, for example through ifconfig.co - lets say it’s 22.214.171.124.
In your VPC route table add a route for your public IP (e.g. 126.96.36.199) via your IGW.
That should work. However I strongly suggest against using non-RFC1918 addresses in your VPC, it’s only calling for problems.
Hope that helps :)