Question

0+0=0 then why it is 1+1=2
Please help me for my question

Answer 1

see, 0 means null or empty. If you add nothing to nothing, will you get anything. It would be like pouring an empty glass(0 litre) of water in another glass.

But is a valid integer,real,rational as well as whole number. So by Euclid's hypothesis, adding two congruent objects will give you a new object which is not same the existing objects.

HENCE 1+1=2.

This was really a good question out of innate curiosity.

Answer 2

Answer:

because when we count 1and the again 1 then we counted two times so the sum of 1+1 =2