Question

the sum of three prime no is 100 then what r these no

Answer 1

all prime numbers are odd except 2. hence whn the sum is even 2 is one of the prime numbers. then prime numbers are 2,37,61

Answer 2

as the sum is even number 
one prime no should be even = only even prime no = 2
the other 2 must be odd
100-2=98
so 
98=x+y
half of 98 is 49 
then the no will be nearer to 49 
hence 100 = 2 + 37 + 61