1 0 0 0 1 0 1 0
1 1 1 1 0 0 0 0 <---- SUBNET MASK last octact
1 0 0 0 0 0 0 0 <--- Network ID of given IP (Red--Subnet bits,Blue Host bits)
In Subnet mask you have four 1's ,it means 4 bit have been borrowed from host.
So total no of subnet possible is 2^4-2
And Total Host Possible is 2^4-2---> given that it's a Class C IP Address.
In the Network Id Don't change the Subnet part because it doesn't belong to host.
So finally the Last host of the Subnet will be 10001110==142
We can't put all 1's to the Host bits because it belongs to the broadcast address.
Finally 201.69.60.142 is the last host of the Subnet.
As in the question it was not mentioned Last Host of the last subnet,you can't put all 1's to the Subnet part.