Is it necessary to be christian to be saved?

No one can ever say so!Everyone of us wants to be save when the world will come to an end.But the question is, are we worthy to be saved? Im sure, God never ask our religion if we are going to be judge. God will ask what did you do in earth when you are still alive?

When the Tsunami hit Sri Lanka, it did not discriminate any religion or race, when earthquakes come it does not discriminate, in road accidents and natural disasters no race or religion is sidelined, so at the end of the world why this discrimination. Anyway the end of the world will be in another billion years when we all turn into a black hole. All of us will be atoms in an orange size world of infinite density.