>>>>1,0000000001+1,00000000012
>>>>
>>>>That question was failed by candidates who could answered integral and derivative questions... :))
>>>__
>>>I'd be inclined to answer - if the comma is the decimal point this is
>>>

>>>1,00000000022
>>>

>>
>>Why wouldn't the answer be:
>>1,0000000001
>>+1,00000000012
>>=2,00000000022
>
>Hehe... He is failed candidate... :)))

Yes, but one who knows that left-to-right does not always apply .... ;)