The incident took place yesterday when the four children, belonging to a family were playing outside the house, a senior police official said.
The victims have been identified as Juned I Solanki (6) and Aadil K Solanki (5).
The children were rushed to nearby primary health centre where Juned and Aadil were declared dead on arrival, the official said.
According to the officer, the injured are admitted to the centre and a probe has been initiated.