Routing

[Navaz Wattoo]

Here is below my diagram 

Objective

1.  ping every pc to other pc through static routes

Below Attached the configuration of Routers and also Diagram

[petenixon · Accepted solution]

This should do it:

R1
interface s1/0
ip address 10.1.1.1 255.255.255.252

interface s1/1
ip address 10.1.1.4 255.255.255.252

interface vlan 1
ip address 192.168.1.1 255.255.255.0

ip route 192.168.2.0 255.255.255.0 10.1.1.2
ip route 192.168.3.0 255.255.255.0 10.1.1.5

R2
interface s1/0
ip address 10.1.1.2 255.255.255.252

interface s1/1
ip address 10.1.1.9 255.255.255.252

interface vlan 1
ip address 192.168.2.1 255.255.255.0

ip route 192.168.1.0 255.255.255.0 10.1.1.1
ip route 192.168.3.0 255.255.255.0 10.1.1.10

R3
interface s1/0
ip address 10.1.1.5 255.255.255.252

interface s1/1
ip address 10.1.1.10 255.255.255.252

interface vlan 1
ip address 192.168.3.1 255.255.255.0

ip route 192.168.1.0 255.255.255.0 10.1.1.4
ip route 192.168.2.0 255.255.255.0 10.1.1.9

You will need to assign your hosts with the correct IP configuration as well as ensure clocking is provided by one router for the serial interfaces (if needed, I don't much use GNS3). Don't forget to no shut the interfaces.