To all, who know how to solve the problems mathematically,
something for you all.
Please solve it
Kirchoff's Current Law (KCL):
At every node, the sum of all currents entering a node must equal zero.
Kirchoff's Voltage Law (KVL):
The voltage law says that the sum of voltages around every closed loop in the circuit must equal zero.
Exercise :
Please apply Kirchoff's Current and Voltage laws to the following figures. 
and check out this also for another Typical problem
Kirchoff ka baap bhi solve nahi kar sakta
